[LinuxCNC/linuxcnc PR#199] update: de.po

-reinsert lines for backward compatibility for old versions (?, i think it’s better)
-my own typo -> Rapid Override”::”
Signed-off-by: Thoren Seufl t_seufl@gmx.de

the problem with “Merge pull request # 1” well seems to come only at a first pull request from the respective branch.
For all other commits from this branch the message probably (hopefully) no longer appears.