doing -> done

[Imported from Trac: page Python3, version 71]

Python3.md

@@ -55,11 +55,11 @@ We use [tox](https://tox.readthedocs.io/en/latest/) to standardize environments
 | ~~`stats`~~ | ~~done~~ |  |  |
 | ~~`storage_client`~~ | ~~done~~ |  |  |
 | ~~`storage`~~ | ~~done~~ |  |  |
-| ~~`unknown`~~ | ~~doing~~ | |  |
+| ~~`unknown`~~ | ~~done~~ | |  |
 | ~~`uri`~~ | ~~done~~ |  |  |
 | ~~`version_checks`~~ | ~~done~~ |  |  |
 | ~~`web`~~ | ~~done~~ |  |  |
-| ~~`webish`~~ | ~~doing~~ | |  |
+| ~~`webish`~~ | ~~done~~ | |  |
 
 † of `allmydata`