removed depricated registration related code

2 jobs for 199-remove-signup in 59 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #9513
Go-py3.7

00:00:59

 
  Lint
skipped #9514
Go-flake8
 
Name Stage Failure
failed
Go-py3.7 Test
    raise NoReverseMatch(msg)
django.urls.exceptions.NoReverseMatch: Reverse for 'registered' not found. 'registered' is not a valid view function or pattern name.

----------------------------------------------------------------------
Ran 70 tests in 0.823s

FAILED (errors=1)
Destroying test database for alias 'default'...
ERROR: Job failed: exit code 1