fix errors that were caused by trailing items in listTile widget
fix errors that were caused by trailing items in listTile widget

UCSD/campus-mobile,UCSD/campus-mobile,UCSD/campus-mobile,UCSD/now-mobile,UCSD/campus-mobile,UCSD/now-mobile,UCSD/now-mobile,UCSD/campus-mobile,UCSD/campus-mobile