BUG 10925 When login with wrong credentials error should be generic. SOLVED

- When login with wrong credentials currently the error message is specific to what the login error is ("WARNING: User not registered!" for wrong User name and "WARNING: Wrong password" for wrong password).
- Changed Message Wrong login to generic.
Merge pull request #1366 from hector-cortez/BUG-10925

BUG 10925 When login with wrong credentials error should be generic. SOLVED