Two Team Calendars subscription sections appeared when switching to another language

Steps to reproduce:

1. Subscribe to a calendar
2. The subscription section will look like this:
   
3. Change language setting to Deutsche
4. Subscribe to another calendar
5. The subscription section will look like this:
   
   Noticed that there are two subscription sections now. One in English, the other is in Deutsche.

Workaround:

Uninstall Team Calendars Plugin v3.1.4 and install Team Calendars Plugin v3.1.3 instead