am 1cd422cd: am 19b8c2f7: 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 '1cd422cd3d67c0821b29c75e91cac764ce4d1b47':
  change video analytics to distinguish between start and resume events. also scrub out any additional parameters from the videoId before passing to analytics