Revert "Settings: Fix value from being overwritten with null."

This reverts commit e2c8309973316336d835495477ff832d19abbc00.
Merge pull request #150 from ValeraSh/cm-11.0

RU translation for v51 (Settings)
[2/2] settings: add CPU info overlay

this shows
CPU temp (if available)
for every core governor + online + freq

Change-Id: I43b06d7feca592d598d172f53ce2a39af84b9a8f
Build V51