User story: N/A

We have this:

In the new prototype/alpha basic search bar for Commons, the file type dropdown has the text "Office" for document file types.

We want this:

Instead of "Office", let's go with "Documents"

Screenshots (if possible):

Acceptance Criteria:

Can be verified at https://federated-commons.wmflabs.org/wiki/Main_Page, in the top-right search widget's file type dropdown

• Instead of Office, the Dropdown and all other relevant text says "Documents"