dsh groups: remove mw1053, re-add mw1058

mw1053 had a broken disk
mw1058 is actually fine

RT #7408
RT #7435

Change-Id: I948e5b755c70ed37ccfdfe34452dc61177d4b4e0
Merge "dsh groups: remove mw1053, re-add mw1058" into production