Revert "Statusbar clock and date customizations"

This reverts commit a3740810ba24767a4c44bd6b4b81b893100d55cd.

Conflicts:
	res/values/djl_arrays.xml
	res/values/djl_strings.xml
	res/xml/status_bar_clock_style.xml
	res/xml/status_bar_settings.xml
	src/com/android/settings/djl/StatusBarClockStyle.java