Revert "krdb: Call xrdb with -nocpp" to fix gitk runtime errors
This commit was preventing gitk from starting with 'unknown color name "BACKGROUND"' errors. This reverts commit d360e3dc. (cherry picked from commit f0764d87)
This commit was preventing gitk from starting with 'unknown color name "BACKGROUND"' errors. This reverts commit d360e3dc. (cherry picked from commit f0764d87)