Regenerate the README files and fix the Open in Cloud Shell link for some samples [(googleapis#1441)](GoogleCloudPlatform/python-docs-samples#1441)

Author: chenyumic

samples/snippets/README.rst

@@ -12,7 +12,7 @@ This directory contains samples for Google BigQuery. `Google BigQuery`_ is Googl
 
 
 
-.. _Google BigQuery: https://cloud.google.com/bigquery/docs 
+.. _Google BigQuery: https://cloud.google.com/bigquery/docs
 
 Setup
 -------------------------------------------------------------------------------
@@ -59,7 +59,7 @@ Simple Application
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/simple_app.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/simple_app.py,bigquery/cloud-client/README.rst
 
 
 
@@ -75,7 +75,7 @@ Quickstart
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/quickstart.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/quickstart.py,bigquery/cloud-client/README.rst
 
 
 
@@ -91,7 +91,7 @@ Query
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/query.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/query.py,bigquery/cloud-client/README.rst
 
 
 
@@ -133,7 +133,7 @@ Parameterized Query
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/query_params.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/query_params.py,bigquery/cloud-client/README.rst
 
 
 
@@ -172,7 +172,7 @@ Snippets
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/snippets.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/snippets.py,bigquery/cloud-client/README.rst
 
 
 
@@ -230,7 +230,7 @@ Load data from a file
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/load_data_from_file.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/load_data_from_file.py,bigquery/cloud-client/README.rst
 
 
 
@@ -267,7 +267,7 @@ Load data from Cloud Storage
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/load_data_from_gcs.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/load_data_from_gcs.py,bigquery/cloud-client/README.rst
 
 
 
@@ -305,7 +305,7 @@ Load streaming data
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/stream_data.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/stream_data.py,bigquery/cloud-client/README.rst
 
 
 
@@ -342,7 +342,7 @@ Export data to Cloud Storage
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. image:: https://gstatic.com/cloudssh/images/open-btn.png
-   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/export_data_to_gcs.py;bigquery/cloud-client/README.rst
+   :target: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/python-docs-samples&page=editor&open_in_editor=bigquery/cloud-client/export_data_to_gcs.py,bigquery/cloud-client/README.rst