Issue #3309807 by nod_: Fix commit eslint checks following removal of es6 files

  ### JAVASCRIPT FILES

  ############################################################################

  if [[ -f "$TOP_LEVEL/$FILE" ]] && [[ $FILE =~ \.js$ ]]; then

    cd "$TOP_LEVEL/core"

    # Check the coding standards.

    if [[ -f ".eslintrc.passing.json" ]]; then

    node ./node_modules/eslint/bin/eslint.js --quiet --config=.eslintrc.passing.json "$TOP_LEVEL/$FILE"

      CORRECTJS=$?

      if [ "$CORRECTJS" -ne "0" ]; then

    JSLINT=$?

    if [ "$JSLINT" -ne "0" ]; then

      # No need to write any output the node command will do this for us.

      STATUS=1

      fi

    else

      printf "ESLint: $FILE ${green}passed${reset}\n"

    fi

    cd $TOP_LEVEL

  fi