clean up the wording and capitalization for desklock config
clean up the wording and capitalization for desklock config


SVN revision: 21808

tizenorg/platform.upstream.enlightenment,rvandegrift/e,rvandegrift/e,rvandegrift/e,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,tasn/enlightenment,FlorentRevest/Enlightenment,tasn/enlightenment,tasn/enlightenment,tizenorg/platform.upstream.enlightenment