In the "account" drop-down menu user can see "stellar" address and "stellar" secret key

[Owan Hunte]

Steps to reproduce:

1. Log in to the extension as a valid user.
2. Click on the "account" tab
3. Observe the drop-down menu

Expected result: User should see
"Create a new DigitalBits address"
and
"Import a DigtalBits secret key"

Actual result: User sees
"Create a new Stellar address"
and
"Import a Stellar secret key"