Revert "Use external card only to enable move to sdcard option"

This reverts commit 571317d2f0c9ff7621e83c5399fab4fdceed54e2.

Conflicts:
	init.d605.rc
	system.prop

	modified:   config/vold.fstab
	modified:   init.d605.rc
	modified:   overlay/frameworks/base/core/res/res/xml/storage_list.xml
	modified:   system.prop