fix typo in update_generation_config.yaml

Author: diegomarquezp

.github/workflows/update_generation_config.yaml

@@ -35,7 +35,7 @@ jobs:
         set -x
         [ -z "$(git config user.email)" ] && git config --global user.email "[email protected]"
         [ -z "$(git config user.name)" ] && git config --global user.name "cloud-java-bot"
-        bash .github/scripts/update_generation_config.sh.sh \
+        bash .github/scripts/update_generation_config.sh \
           --base_branch "${base_branch}"\
           --repo ${{ github.repository }}
       env: