German in English translation of 07-02-start-to-end

[weerox]

Website-link:
https://coderdojopotsdam.github.io/regex-tutorial/steps/07-02-start-and-end.html

Expected Behavior

File should be in English

Actual Behavior

A part of the file is in German. I think that the German text has already been translated, but not deleted, but I don't speak German and I won't rely on Google Translate.