Change "No recent apps" color to white instead of holo blue to follow new UI colors.

Thanks @rascarlo

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
change-Id: Ied4730e321021445baf1191e167d645f39f4c92f
Fix for Backup Services

Change-Id: I7cd572b85648bca6a7777f026be4933e7d71a9f0