Return nothing on no matched email

Author: JoshuaTheMiller

source/GitHubApp/Properties/launchSettings.json

@@ -14,7 +14,7 @@
       "dotnetRunMessages": true,
       "launchBrowser": true,
       "launchUrl": "swagger",
-      "applicationUrl": "https://localhost:7031;http://localhost:5283",
+      "applicationUrl": "http://localhost:5283",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

source/Gttsb.Core/EmailToCloudIdConverter.cs

@@ -37,7 +37,8 @@ public string ToId(string email)
                 return $"{emailPrepend}{emailWithReplaceableItems}{replaceValue}";
             }
 
-            return $"{emailPrepend}{emailWithReplaceableItems}{defaultEmailReplace}";
+            // TODO: this will fail and it should fail. Replace this will actual failure message...
+            return "";
         }
     }
 }