remove reference to bazel-version (#66)

Co-authored-by: Rachel Goldfinger <rgoldfinger@google.com>

Author: rgoldfinger6

bash/action.yml

@@ -47,7 +47,6 @@ runs:
         bazel-cache: regenerate-stale-files
         bash: ./regenerate_stale_files.sh $BAZEL_FLAGS
         bazel-flags: ${{ inputs.bazel-flags }}
-        version: ${{ inputs.bazel-version }}
 
     - name: Run
       shell: bash