Tested with バージョン 5.7.0.16.20161213213754_1ad3545
The My request submenu is not localized for German language. Other languages are fine. Please see attached screenshot.
Changing the status back to assigned.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHSA-2017-0320.html