This removes the horizontal scroll bars appearing when hints exceed the size.
@abose This should get in before we add #11130
@MarcelGerber Can you merge this branch in your local pref-code-hints branch and check if it works for you?
Fix horizentol scrolling of code hints
Apparently, this only works for unfiltered code hints?
Ouch. Looks like I forgot to restart after editing the .less.
Works fine, thank you.
It also works well with other Code Hint providers. Merging.