Remove useless distinct clauses

When Who What
2020-09-30 07:06:56 Michael Paquier (michael-kun) Closed in commitfest 2020-09 with status: Returned with feedback
2020-09-15 10:58:15 David Rowley (davidrowley) New status: Waiting on Author
2020-08-01 00:12:02 Pierre Ducroquet (pinaraf) Changed authors to Pierre Ducroquet (pinaraf)
2020-08-01 00:12:02 Pierre Ducroquet (pinaraf) Changed targetversion to 14
2020-08-01 00:11:48 Pierre Ducroquet (pinaraf) Attached mail thread 7426429.iaNirn0XA0@peanuts2
2020-08-01 00:11:48 Pierre Ducroquet (pinaraf) Created patch record