Revert "SystemUI: show date on 2 lines in status bar"

This reverts commit cb148fcf94ffcaf4c7bc3827e749425663011c1b.

Change-Id: I070f8d70571af0225493dca6d973eb286b4f5266
Merge "Revert "SystemUI: show date on 2 lines in status bar"" into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2