es_ES: Restore AOSP header

Change-Id: Ic5203c4afddb855e316b6a04151244182328db9b
Merge "es_ES: Restore AOSP header" into cm-10.1
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_packages_apps_Trebuchet into cm-10.1