Fix broken email link

in bco_api/bco_api/settings.py:107 updated so ALLOWEDHOSTS has a value for public servers.
Changes to be committed:
	modified:   bco_api/bco_api/settings.py

Author: HadleyKing

bco_api/bco_api/settings.py

@@ -80,7 +80,7 @@
 
 elif(server_config['REQUESTS_FROM']['public'].strip() == 'true'):
 
-    ALLOWED_HOSTS = ['*']
+    ALLOWED_HOSTS = [server_config['HOSTNAMES']['prod_names'].split(',')[0],'*']
     CORS_ORIGIN_ALLOW_ALL = True
 
 # Use the built-in REST framework.