Revert "Add render: shell to the bug report template to format output as code" (#12693)

Author: pradyunsg

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -61,13 +61,11 @@ body:
       description: >-
         Provide the output of the steps above, including the commands
         themselves and pip's output/traceback etc.
-        (The output will auto-rendered as code, no need for backticks.)
 
         If you want to present output from multiple commands, please prefix
         the line containing the command with `$ `. Please also ensure that
         the "How to reproduce" section contains matching instructions for
         reproducing this.
-      render: shell
 
   - type: checkboxes
     attributes: