am 8cde3e71: am cf80e847: am d162be5b: change video analytics to distinguish between start and resume events. also scrub out any additional parameters from the videoId before passing to analytics

* commit '8cde3e71e77472b70da6e810ec1e12c30243ef61':
  change video analytics to distinguish between start and resume events. also scrub out any additional parameters from the videoId before passing to analytics