Ensure that Utils class can't be instantiated
Ensure that Utils class can't be instantiated

Bug: 63742
Change-Id: I29c9205ee6e259e7497f5651f9ff928bbac7c700

SAGROUP2/apps-android-wikipedia,carloshwa/apps-android-wikipedia,Duct-and-rice/KrswtkhrWiki4Android,Wikinaut/wikipedia-app,reproio/apps-android-wikipedia,carloshwa/apps-android-wikipedia,carloshwa/apps-android-wikipedia,parvez3019/apps-android-wikipedia,parvez3019/apps-android-wikipedia,creaITve/apps-android-tbrc-works,BrunoMRodrigues/apps-android-tbrc-work,carloshwa/apps-android-wikipedia,parvez3019/apps-android-wikipedia,BrunoMRodrigues/apps-android-tbrc-work,Duct-and-rice/KrswtkhrWiki4Android,Wikinaut/wikipedia-app,BrunoMRodrigues/apps-android-tbrc-work,anirudh24seven/apps-android-wikipedia,Wikinaut/wikipedia-app,SAGROUP2/apps-android-wikipedia,wikimedia/apps-android-wikipedia,parvez3019/apps-android-wikipedia,parvez3019/apps-android-wikipedia,wikimedia/apps-android-wikipedia,SAGROUP2/apps-android-wikipedia,creaITve/apps-android-tbrc-works,SAGROUP2/apps-android-wikipedia,reproio/apps-android-wikipedia,anirudh24seven/apps-android-wikipedia,Duct-and-rice/KrswtkhrWiki4Android,creaITve/apps-android-tbrc-works,reproio/apps-android-wikipedia,Wikinaut/wikipedia-app,dbrant/apps-android-wikipedia,Wikinaut/wikipedia-app,Duct-and-rice/KrswtkhrWiki4Android,wikimedia/apps-android-wikipedia,carloshwa/apps-android-wikipedia,dbrant/apps-android-wikipedia,wikimedia/apps-android-wikipedia,anirudh24seven/apps-android-wikipedia,creaITve/apps-android-tbrc-works,BrunoMRodrigues/apps-android-tbrc-work,anirudh24seven/apps-android-wikipedia,dbrant/apps-android-wikipedia,anirudh24seven/apps-android-wikipedia,dbrant/apps-android-wikipedia,dbrant/apps-android-wikipedia,reproio/apps-android-wikipedia,SAGROUP2/apps-android-wikipedia,Duct-and-rice/KrswtkhrWiki4Android,reproio/apps-android-wikipedia