Default Application manager cm9

I want change text color app name in setting.apk on cm9 . I edit style.xml to use holo white, it s work, but I have problem witch applications manager. I find manage applications item xml in layout. I try add black color but it s not work.
Maybe somebody know where is this color declared.

Wysyłane z mojego LG-E400 za pomocą Tapatalk 2
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