Unable to use a file's context menu

[marcelgerber]

1. In the file tree (not the working files), select a file
2. Right click it to open up the context menu
3. Try to do anything in the context menu

Result: It's almost imposible to interact with the context menu because after half a second you'll enter rename mode.
Expected: Nothing should happen on right click.

I'll submit the (easy) fix soon, but I guess this is high priority for Sprint 41.

[marcelgerber]

Sorry. It's just a dupe of #8182.
Closing.