Resolve "Calendar in Dutch"

What does this mr do?

The problem was that the language of the calendar (such as the days, month) were in Dutch because of the "locale". By removing this, the language will be English again just like the rest of Queue.

Actions taken to fix bug

Removed "locale" from the file.

Before

After

Does this MR meet the acceptance criteria?

• I have added a changelog entry to reflect the significant changes I made and the bug I fixed.
• A test was created to test the bug.
• I have updated the documentation accordingly.
• I adhere to the style guide.