Update bug.yml

Author: unaihuete93

.github/ISSUE_TEMPLATE/bug.yml

@@ -83,4 +83,4 @@ body:
       description: Create a pull request by following the instructions in [Contribution Guide](https://github.com/MicrosoftLearning/AZ400-DesigningandImplementingMicrosoftDevOpsSolutions/blob/master/.github/CONTRIBUTING.md#how-can-i-collaborate)
       options:
         - label: I agree to follow this project's [Contribution Guide](https://github.com/MicrosoftLearning/AZ400-DesigningandImplementingMicrosoftDevOpsSolutions/blob/master/.github/CONTRIBUTING.md#how-can-i-collaborate)
-          required: true
+          required: false