Fixing redeclaration of rest framework settings

Swagger had stopped working. Looks like it was caused by the REST_FRAMEWORK settings being declared two places in base.py. I moved them into one block.

gregsite/settings/base.py

@@ -98,6 +98,13 @@ REST_FRAMEWORK = {
     ),
     "DEFAULT_PERMISSION_CLASSES": ("rest_framework.permissions.IsAuthenticated",),
     "DEFAULT_SCHEMA_CLASS": "drf_spectacular.openapi.AutoSchema",
+    # Rate limit settings of invite endpoint
+    "DEFAULT_THROTTLE_CLASSES": [
+        "rest_framework.throttling.AnonRateThrottle",
+    ],
+    "DEFAULT_THROTTLE_RATES": {
+        "anon": "100/day",
+    },
 }
 
 SPECTACULAR_SETTINGS = {
@@ -293,16 +300,6 @@ INTERNAL_RK_PREFIX = "no.{instance}.greg".format(instance=INSTANCE_NAME)
 
 FEIDE_SOURCE = "feide"
 
-# Rate limit settings of invite endpoint
-REST_FRAMEWORK = {
-    "DEFAULT_THROTTLE_CLASSES": [
-        "rest_framework.throttling.AnonRateThrottle",
-    ],
-    "DEFAULT_THROTTLE_RATES": {
-        "anon": "100/day",
-    },
-}
-
 
 # Used by the OU import from orgreg to distinguish the OuIdentifiers from others
 ORGREG_SOURCE = "orgreg"