Merge pull request #37361 from mitodl/marslan/6604-configurable-allowed-hosts

fix: make ALLOWED_HOSTS configurable through YAML

lms/envs/production.py

@@ -141,11 +141,6 @@ SESSION_COOKIE_SAMESITE = DCS_SESSION_COOKIE_SAMESITE
 for feature, value in _YAML_TOKENS.get('FEATURES', {}).items():
     FEATURES[feature] = value
 
-ALLOWED_HOSTS = [
-    "*",
-    _YAML_TOKENS.get('LMS_BASE'),
-]
-
 # Cache used for location mapping -- called many times with the same key/value
 # in a given request.
 if 'loc_cache' not in CACHES: