Remove all servers from allowProxyFor except github.

Author: na9da

serverconfig.json

@@ -1,25 +1,5 @@
 {
   "port": 3001,
 
-  "allowProxyFor": [
-    "nicta.com.au",
-    "gov.au",
-    "csiro.au",
-    "argo.jcommops.org",
-    "www.abc.net.au",
-    "geoserver.aurin.org.au",
-    "mapsengine.google.com",
-    "s3-ap-southeast-2.amazonaws.com",
-    "adelaidecitycouncil.com",
-    "www.dptiapps.com.au",
-    "geoserver-123.aodn.org.au",
-    "geoserver.imos.org.au",
-    "nci.org.au",
-    "static.nationalmap.nicta.com.au",
-    "githubusercontent.com",
-    "gov",
-    "gov.uk",
-    "gov.nz",
-    "services.aremi.data61.io"
-  ]
+  "allowProxyFor": ["githubusercontent.com"]
 }