Deleted zero width spaces

They may cause text glitches in some Android ROMs.
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change pkf ui
small corrections
added wifi pm
added multicore power saving
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added IO Scheduler Settings
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Merge pull request #14 from DaniPhii/patch-1

Deleted zero width spaces
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Merge remote-tracking branch 'origin/jb2' into jb2
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Bring Russian Translations Up-to-Date.