tdf#105000, related tdf#80196: Make new color names translatable

by moving the percentage to the end of the color names.
Otherwise the code handling these would need more complexity.

Change-Id: I6d200f3b705606406ee7f00c71ecb3f0944d1223
Reviewed-on: https://gerrit.libreoffice.org/42570Reviewed-by: Heiko Tietze <tietze.heiko@googlemail.com>
Tested-by: Heiko Tietze <tietze.heiko@googlemail.com>