Cleaning up seek check and current time update intervals.
Cleaning up seek check and current time update intervals.

shawnbuso/videojs-ima,tape-tv/videojs-ima,googleads/videojs-ima,radut/videojs-ima,ypavlotsky/videojs-ima,chacbumbum/videojs-ima,goskipstone/videojs-ima,ypavlotsky/videojs-ima,tv2/videojs-ima,chacbumbum/videojs-ima,googleads/videojs-ima,valse/videojs-ima,shawnbuso/videojs-ima,fem-inc/videojs-ima,fem-inc/videojs-ima,tv2/videojs-ima,tape-tv/videojs-ima,radut/videojs-ima,valse/videojs-ima,goskipstone/videojs-ima