Change mavenCentral -> jcenter
Change mavenCentral -> jcenter

Ref: https://blog.bintray.com/2015/02/09/android-studio-migration-from-maven-central-to-jcenter/

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135211072

jeoliva/ExoPlayer,YouKim/ExoPlayer,yangwuan55/ExoPlayer,amzn/exoplayer-amazon-port,zhouweiguo2017/ExoPlayer,WeiChungChang/ExoPlayer,tntcrowd/ExoPlayer,jcable/ExoPlayer,ClubCom/AndroidExoPlayer,androidx/media,JasonFengHot/ExoPlayerSource,MaTriXy/ExoPlayer,WeiChungChang/ExoPlayer,JasonFengHot/ExoPlayerSource,amzn/exoplayer-amazon-port,ened/ExoPlayer,androidx/media,barbarian/ExoPlayer,fanhattan/ExoPlayer,YouKim/ExoPlayer,ClubCom/AndroidExoPlayer,superbderrick/ExoPlayer,KiminRyu/ExoPlayer,androidx/media,saki4510t/ExoPlayer,stari4ek/ExoPlayer,yangwuan55/ExoPlayer,ened/ExoPlayer,ClubCom/AndroidExoPlayer,google/ExoPlayer,YouKim/ExoPlayer,michalliu/ExoPlayer,kiall/ExoPlayer,fanhattan/ExoPlayer,tntcrowd/ExoPlayer,MaTriXy/ExoPlayer,jeoliva/ExoPlayer,zhouweiguo2017/ExoPlayer,barbarian/ExoPlayer,rubensousa/exoplayer-amazon-port,google/ExoPlayer,michalliu/ExoPlayer,WeiChungChang/ExoPlayer,barbarian/ExoPlayer,jcable/ExoPlayer,michalliu/ExoPlayer,amzn/exoplayer-amazon-port,saki4510t/ExoPlayer,kiall/ExoPlayer,superbderrick/ExoPlayer,ened/ExoPlayer,jeoliva/ExoPlayer,yangwuan55/ExoPlayer,zhouweiguo2017/ExoPlayer,YouKim/ExoPlayer,MaTriXy/ExoPlayer,ebr11/ExoPlayer,JasonFengHot/ExoPlayerSource,superbderrick/ExoPlayer,rubensousa/exoplayer-amazon-port,stari4ek/ExoPlayer,saki4510t/ExoPlayer,google/ExoPlayer,rubensousa/exoplayer-amazon-port,fanhattan/ExoPlayer,tntcrowd/ExoPlayer,ebr11/ExoPlayer,ebr11/ExoPlayer,stari4ek/ExoPlayer,jcable/ExoPlayer,KiminRyu/ExoPlayer,KiminRyu/ExoPlayer,kiall/ExoPlayer