Revert "removed space"

This reverts commit a324d8a9c5.

RSSDP/SsdpDeviceLocator.cs

@@ -31,10 +31,11 @@ namespace Rssdp.Infrastructure
             {
                 throw new ArgumentNullException(nameof(communicationsServer));
             }
-
+            
             _CommunicationsServer = communicationsServer;
-            _CommunicationsServer.ResponseReceived += CommsServer_ResponseReceived;
 
+            // This can occur is dlna is enabled, but defined to run over https.
+            _CommunicationsServer.ResponseReceived += CommsServer_ResponseReceived;
             _Devices = new List<DiscoveredSsdpDevice>();
         }