fix iprenew service

wlan0 should not be amended here

Change-Id: I409f83a4575b1f5bc26461048955499b99126032
Revert "Support multi-user (max 8)"

This reverts commit 78f46236cdc317c45b31fcb54b36a18331f09007.
Support multi-user (max 8)
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_device_lge_star-common into cm-10.1