In !6574 I fixed the dates, but I didn't realise there was one too many
releases in the list, as `-rc3` had already been released and `-rc4` was
about to be.
`-rc4` was since released, so the next 20.2 release is now `-rc5`, and
it's slipped another week; let's update the calendar to that.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6614>
| +---------------+------------+-----------------+-----------------------------------------+
| | 2020-09-30 | 20.1.9 | Eric Engestrom | Last planned release of the 20.1 series |
+--------+---------------+------------+-----------------+-----------------------------------------+
-| 20.2 | 2020-09-02 | 20.2.0-rc3 | Dylan Baker | |
-| +---------------+------------+-----------------+-----------------------------------------+
-| | 2020-09-09 | 20.2.0-rc4 | Dylan Baker | or 20.2.0 final |
+| 20.2 | 2020-09-16 | 20.2.0-rc5 | Dylan Baker | or 20.2.0 final |
+--------+---------------+------------+-----------------+-----------------------------------------+