Resolve "Upgrade to a version of gcp-site-monitoring running a supported version of Python"

Part of #58 (closed)

moved.tf

@@ -3,3 +3,7 @@ moved {
   from = module.uptime_monitoring["webapp"].module.uptime_check_auth_proxy
   to   = module.uptime_monitoring["default"].module.uptime_check_auth_proxy[0]
 }
+moved {
+  from = module.uptime_monitoring["default"].module.uptime_check_auth_proxy
+  to   = module.uptime_monitoring["default"].module.uptime_check_auth_proxy[0]
+}