[cmake] Update UseLATEX.cmake to upstream 2.4.6

Removed a trailing white space

I would like to see this in 2.6 and think it is safe to include it, because it's tested upstream. If you are unsure, I don't mind having it in 2.7 only.

added 10 commits

• 741478f1...d05307a8 - 9 commits from branch master
• 7adf5525 - [cmake] Update UseLATEX.cmake to upstream 2.4.6

Compare with previous version

enabled an automatic merge when the pipeline for 7adf5525 succeeds

mentioned in commit ad1bc70c

merged

mentioned in commit 8ec6bc35

mentioned in merge request !389 (merged)