Remove all sentences in sentence collector for Ukrainian

[mkohler (Michael Kohler)]

If you all could confirm that all pending sentences can be deleted, I will add a script that does that, with the following requirements:

• All pending sentences up to Thursday November 7th, 18:30 CET (right now)
• Not voted positively by user “Artem” (should I add any other user filter?)
• Not fully approved yet

And then for the already approved sentences, this applies:

@mkohler

For the approved sentences a PR is not enough, as the next export will just export them again. We also would need to delete those in the Sentence Collector database. For that I have a script if you could give me a text file with all the sentences to delete, line by line. Running an export after that will also delete them from the sentence-collector.txt file.