Change runner

Author: hkad98

.github/workflows/rel-dev-back-merge.yaml

@@ -12,7 +12,7 @@ jobs:
     permissions:
       contents: write
       pull-requests: write
-    runs-on: ubuntu-latest
+    runs-on: infra1-small
     steps:
       - uses: gooddata/github-actions/gitflow/merge@master
         with: