Revert "CarbonFibers - Adding old-school (JB like) battery percents style [2/2]"

This reverts commit 1a08717964955039d8b4598c5883305bdd64e425.

Should not have been merged.

Change-Id: I330b18fb08bae93d383399435a6d268341db608f
Merge "Revert "CarbonFibers - Adding old-school (JB like) battery percents style [2/2]"" into kk