[NOP] Removed Non-GUI $NON-NLS-n$

I used Eclipse full-text search-and-replace and searched (case
sensitive, excluding the "ui.*" packages) for:

 (\.(error|warn|debug|info)\(.+?\R?.+?\R?.+?) //\$NON-NLS-[0-9]+\$

and replaced it with "$1" (I had to ran this three times).

Change-Id: I1820bdea1f864ca7b3610dcdc75459f2a20a4f9d
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/855
Tested-by: Jenkins CI
Reviewed-by: Stefan Rossbach <srossbach@arcor.de>