Revert "Displaying recovery version in Settings -> About Phone menu"

This reverts commit 4a944bcbe6a52fdeb757921e3a3a8708adc6a0b5.

Most people use custom recoveries, so, isn't going to be of any use...
Revert "Restore ultra brightness setting on boot"

This reverts commit 9e3a999308c297a1223b7789e6f2cc38625f882b.

Conflicts:
	src/com/android/settings/cyanogenmod/BootReceiver.java