Development Settings: Reenable Nuplayer

* Nuplayer is now the default in Lollipop, do not uncheck the setting when disabling developer options.

Change-Id: Ic47365192404a866434630a7a4f2f669b8f80233

Conflicts:

	src/com/android/settings/DevelopmentSettings.java

(cherry picked from commit 1b06e5c5485e3851cfbd1fe1bba498146598d151)