Login Attempts return If the user or the password was incorrect

When attempting to login to your Control center if you put in the wrong password it actually says "Invalid Password, please try again".  If you put in a correct password, or a username that doesn't exist it states "Invalid Username Please try again".

For security purposes, you should receive the same error response regardless of which field was incorrect.

This should be changed to "Invalid username or password, please try again" for all incorrect logins, regardless of which was wrong.