fix: remove requirement for solution [skip ci] (ReVanced#108)

Author: CnC-Robert

.github/ISSUE_TEMPLATE/bug-issue.yml

@@ -52,10 +52,10 @@ body:
       label: Solution
       description: If applicable, add a possible solution.
     validations:
-      required: true
+      required: false
   - type: textarea
     attributes:
       label: Additional context
       description: Add additional context here.
     validations:
-      required: false
+      required: false