Remove unused internationalization files

[thewahome]

Is your feature request related to a problem? Please describe.
We do not need to manually handle internationalization on the app since we are using ML based models which are part of browser itself.

Describe the solution you'd like
All code to translate is not being used. It should be removed. Language files can be deleted

Describe alternatives you've considered
The English.JSON file can remain so that we have a centralized location to keep our strings. So that we do not make too much of a change