Room menu: same actions should have the same wording

|Top timeline menu|Menu from room list|
|-|-|
|<img width="473" alt="image" src="https://user-images.githubusercontent.com/3940906/145580670-42dee74d-ac51-47f5-a356-15329fc0da07.png">|<img width="467" alt="image" src="https://user-images.githubusercontent.com/3940906/145580728-50cc441b-b889-434b-93b9-8cb243a8edfb.png">|

See the diff for invite/room link/leave