Remove unnecessary key field
Remove unnecessary key field
GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-extensions-samples,GoogleChrome/chrome-app-samples,GoogleChrome/chrome-extensions-samples