CI: Fix Assign CI not working with quotes (#31237)

Author: lithomas1

.github/workflows/assign.yml

@@ -7,9 +7,8 @@ jobs:
   one:
     runs-on: ubuntu-latest
     steps:
-      - name:
-        run: |
-            if [[ "${{ github.event.comment.body }}" == "take" ]]; then
-                echo "Assigning issue ${{ github.event.issue.number }} to ${{ github.event.comment.user.login }}"
-                curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -d '{"assignees": ["${{ github.event.comment.user.login }}"]}' https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/assignees
-            fi
+    - if: github.event.comment.body == 'take'
+      name:
+      run: |
+        echo "Assigning issue ${{ github.event.issue.number }} to ${{ github.event.comment.user.login }}"
+        curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -d '{"assignees": ["${{ github.event.comment.user.login }}"]}' https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/assignees