Removed clock color settings
It's useless since i'm not going to add other color settings

- Removed custom java format

Conflicts:
	res/values-de/purity_strings.xml
	res/values-es/purity_strings.xml
	res/values-it/purity_strings.xml
	res/values-pl/purity_strings.xml
	res/values/purity_arrays.xml
	res/values/purity_strings.xml
	src/com/android/settings/simpleaosp/StatusBarClockStyle.java

Change-Id: I650af94515f41c40d76cdbdb1bfb500ab2e48d5f