Remove broken user_info command.

This has not worked in a long time, and does not serve much purpose.

awx/main/management/commands/user_info.py

@@ -1,39 +0,0 @@
-# Copyright (c) 2015 Ansible, Inc.
-# All Rights Reserved
-
-
-from django.contrib.auth.models import User
-from django.core.management.base import BaseCommand, CommandError
-
-
-class Command(BaseCommand):
-    """A command that reports whether a username exists within the
-    system or not.
-    """
-    def handle(self, *args, **options):
-        """Print out information about the user to the console."""
-
-        # Sanity check: There should be one and exactly one positional
-        # argument.
-        if len(args) != 1:
-            raise CommandError('This command requires one positional argument '
-                               '(a username).')
-
-        # Get the user.
-        try:
-            username = args[0]
-            user = User.objects.get(username=username)
-
-            # Print a cute header.
-            header = 'Information for user: %s' % username
-            print('%s\n%s' % (header, '=' * len(header)))
-
-            # Print the email and real name of the user.
-            print('Email: %s' % user.email)
-            if user.first_name or user.last_name:
-                print('Name: %s %s' % (user.first_name, user.last_name))
-            else:
-                print('No name provided.')
-        except User.DoesNotExist:
-            raise CommandError('User %s does not exist.' % username)
-