Superuser: Translation fixes

R.string.disabled is an AOSP string present in Settings. It was
overriding the same string that was present in strings.xml of Superuser,
causing translations to be ineffective. Change the string in superuser
to R.string.access_disabled to avoid this conflict.

Patch Set 3: Rebase

Patch Set 4: Remove carriage returns and tabs from files.

Change-Id: I22e2cf51d6931fd79c39d70f57142120cab93a44
Merge "Superuser: Translation fixes" into cm-10.1
Superuser: Fix German translation

Change-Id: I70375eccb742afea338255230cba60aa8b03804c
Merge branch 'cm-10.1' into martincz