Remove dev_ike LMS env settings

This looks to have been a personal configuration file.

lms/envs/dev_ike.py

-"""
-This config file runs the simplest dev environment using sqlite, and db-based
-sessions. Assumes structure:
-
-/envroot/
-        /db   # This is where it'll write the database file
-        /edx-platform  # The location of this repo
-        /log  # Where we're going to write log files
-"""
-
-# We intentionally define lots of variables that aren't used, and
-# want to import all variables from base settings files
-# pylint: disable=wildcard-import, unused-wildcard-import
-
-from .common import *
-from .dev import *
-import socket
-
-WIKI_ENABLED = False
-FEATURES['ENABLE_TEXTBOOK'] = False
-FEATURES['ACCESS_REQUIRE_STAFF_FOR_COURSE'] = True	  # require that user be in the staff_* group to be able to enroll
-FEATURES['SUBDOMAIN_COURSE_LISTINGS'] = False
-FEATURES['SUBDOMAIN_BRANDING'] = False
-FEATURES['FORCE_UNIVERSITY_DOMAIN'] = None		# show all university courses if in dev (ie don't use HTTP_HOST)
-
-FEATURES['DISABLE_START_DATES'] = True
-# FEATURES['USE_DJANGO_PIPELINE']=False      # don't recompile scss
-
-myhost = socket.gethostname()
-if ('edxvm' in myhost) or ('ocw' in myhost):
-    FEATURES['DISABLE_LOGIN_BUTTON'] = True  	# auto-login with MIT certificate
-    FEATURES['USE_XQA_SERVER'] = 'https://qisx.mit.edu/xqa'  	# needs to be ssl or browser blocks it
-    FEATURES['USE_DJANGO_PIPELINE'] = False      # don't recompile scss
-
-if ('ocw' in myhost):
-    FEATURES['ACCESS_REQUIRE_STAFF_FOR_COURSE'] = False
-
-if ('domU' in myhost):
-    EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
-    FEATURES['REROUTE_ACTIVATION_EMAIL'] = 'ichuang@edX.mit.edu'  	# nonempty string = address for all activation emails
-    FEATURES['USE_DJANGO_PIPELINE'] = False      # don't recompile scss
-
-SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')  	# django 1.4 for nginx ssl proxy
-
-#-----------------------------------------------------------------------------
-# disable django debug toolbars
-
-INSTALLED_APPS = tuple([app for app in INSTALLED_APPS if not app.startswith('debug_toolbar')])
-MIDDLEWARE_CLASSES = tuple([mcl for mcl in MIDDLEWARE_CLASSES if not mcl.startswith('debug_toolbar')])
-#TEMPLATE_LOADERS = tuple([ app for app in TEMPLATE_LOADERS if not app.startswith('edxmako') ])
-TEMPLATE_LOADERS = (
-    'django.template.loaders.filesystem.Loader',
-    'django.template.loaders.app_directories.Loader',
-)