remove lines from testing

.github/workflows/create-merge-prs.yaml

@@ -4,10 +4,6 @@ on:
   push:
     branches:
       - main
-  # just for testing
-  pull_request:
-    branches:
-      - main
 
 jobs:
   create-merge-prs:
@@ -31,9 +27,6 @@ jobs:
           git checkout ${{ matrix.name }}
           git merge origin/main
           git checkout -b main-to-${{ matrix.name }}
-          echo "testing" > dummy_test_file.txt
-          git add dummy_test_file.txt
-          git commit -m "chore: merge main into ${{ matrix.name }}"
           git push -fu origin main-to-${{ matrix.name }}
 
       - name: Check and Create Pull Request