https://www.openstreetmap.org/way/339597002/history - Philet2137 and Pan_palat removed ref=5 solely because some official documents supposedly changed

it was still signed last time anyone checked it, and they are not even disputing this (just changing stuff with "official paper says otherwise" as sole reason)

note: at some point removal of ref=5 may be a valid edit, especially after S3 road is opened, 5 road will be likely actually degraded