Update bug_report.yml (#1151)

.github/ISSUE_TEMPLATE/bug_report.yml

     placeholder: What happened instead?
   validations:
     required: false
-
-- type: textarea
-  attributes:
-    label: Other Software
-    description: If you're reporting a bug about our interaction with other software, what software? What versions?
-    placeholder: |
-  validations:
-    required: false