Hygiene: Remove useless parent layout in featured page widget
Hygiene: Remove useless parent layout in featured page widget

Lint warning:
../../res/layout/widget_featured_page.xml:25: This LinearLayout layout or its FrameLayout parent is useless; transfer the background attribute to the other view

Change-Id: Idc1f5c0864b1340b11735d059d21dfc35923379f

dbrant/apps-android-wikipedia,carloshwa/apps-android-wikipedia,Wikinaut/wikipedia-app,Duct-and-rice/KrswtkhrWiki4Android,wikimedia/apps-android-wikipedia,anirudh24seven/apps-android-wikipedia,dbrant/apps-android-wikipedia,wikimedia/apps-android-wikipedia,dbrant/apps-android-wikipedia,carloshwa/apps-android-wikipedia,carloshwa/apps-android-wikipedia,SAGROUP2/apps-android-wikipedia,wikimedia/apps-android-wikipedia,anirudh24seven/apps-android-wikipedia,wikimedia/apps-android-wikipedia,Wikinaut/wikipedia-app,SAGROUP2/apps-android-wikipedia,reproio/apps-android-wikipedia,dbrant/apps-android-wikipedia,SAGROUP2/apps-android-wikipedia,reproio/apps-android-wikipedia,parvez3019/apps-android-wikipedia,Duct-and-rice/KrswtkhrWiki4Android,reproio/apps-android-wikipedia,carloshwa/apps-android-wikipedia,parvez3019/apps-android-wikipedia,Wikinaut/wikipedia-app,anirudh24seven/apps-android-wikipedia,SAGROUP2/apps-android-wikipedia,dbrant/apps-android-wikipedia,Duct-and-rice/KrswtkhrWiki4Android,Duct-and-rice/KrswtkhrWiki4Android,Wikinaut/wikipedia-app,anirudh24seven/apps-android-wikipedia,carloshwa/apps-android-wikipedia,Wikinaut/wikipedia-app,reproio/apps-android-wikipedia,parvez3019/apps-android-wikipedia,SAGROUP2/apps-android-wikipedia,parvez3019/apps-android-wikipedia,parvez3019/apps-android-wikipedia,Duct-and-rice/KrswtkhrWiki4Android,anirudh24seven/apps-android-wikipedia,reproio/apps-android-wikipedia