Kill verdaccio in CI tasks cleanup (facebook#6700)

Fixes facebook#6663

Author: santoshyadavdev

Diff for: tasks/e2e-behavior.sh

@@ -22,6 +22,7 @@ original_yarn_registry_url=`yarn config get registry`
 
 function cleanup {
   echo 'Cleaning up.'
+  ps -ef | grep 'verdaccio' | grep -v grep | awk '{print $2}' | xargs kill -9
   ps -ef | grep 'react-scripts' | grep -v grep | awk '{print $2}' | xargs kill -9
   cd "$root_path"
   npm set registry "$original_npm_registry_url"

Diff for: tasks/e2e-installs.sh

@@ -21,6 +21,7 @@ original_yarn_registry_url=`yarn config get registry`
 
 function cleanup {
   echo 'Cleaning up.'
+  ps -ef | grep 'verdaccio' | grep -v grep | awk '{print $2}' | xargs kill -9
   cd "$root_path"
   rm -rf "$temp_app_path"
   npm set registry "$original_npm_registry_url"

Diff for: tasks/e2e-kitchensink-eject.sh

@@ -23,6 +23,7 @@ original_yarn_registry_url=`yarn config get registry`
 function cleanup {
   echo 'Cleaning up.'
   unset BROWSERSLIST
+  ps -ef | grep 'verdaccio' | grep -v grep | awk '{print $2}' | xargs kill -9
   ps -ef | grep 'react-scripts' | grep -v grep | awk '{print $2}' | xargs kill -9
   cd "$root_path"
   # TODO: fix "Device or resource busy" and remove ``|| $CI`

Diff for: tasks/e2e-kitchensink.sh

@@ -23,6 +23,7 @@ original_yarn_registry_url=`yarn config get registry`
 function cleanup {
   echo 'Cleaning up.'
   unset BROWSERSLIST
+  ps -ef | grep 'verdaccio' | grep -v grep | awk '{print $2}' | xargs kill -9
   ps -ef | grep 'react-scripts' | grep -v grep | awk '{print $2}' | xargs kill -9
   cd "$root_path"
   # TODO: fix "Device or resource busy" and remove ``|| $CI`

Diff for: tasks/e2e-simple.sh

@@ -21,6 +21,7 @@ original_yarn_registry_url=`yarn config get registry`
 
 function cleanup {
   echo 'Cleaning up.'
+  ps -ef | grep 'verdaccio' | grep -v grep | awk '{print $2}' | xargs kill -9
   cd "$root_path"
   # Uncomment when snapshot testing is enabled by default:
   # rm ./packages/react-scripts/template/src/__snapshots__/App.test.js.snap