Revert "Squashed commit of the following:"

This reverts commit c177f0a1b3.

back/src/Services/MapFetcher.ts

@@ -27,9 +27,7 @@ class MapFetcher {
         });
 
         if (!isTiledMap(res.data)) {
-            //TODO fixme
-            //throw new Error("Invalid map format for map " + mapUrl);
-            console.error("Invalid map format for map " + mapUrl);
+            throw new Error("Invalid map format for map " + mapUrl);
         }
 
         return res.data;

back/src/Services/SocketManager.ts

@@ -790,7 +790,7 @@ export class SocketManager {
         if (!room) {
             //todo: this should cause the http call to return a 500
             console.error(
-                "In dispatchWorldFullWarning, could not find room with id '" +
+                "In sendAdminRoomMessage, could not find room with id '" +
                     roomId +
                     "'. Maybe the room was closed a few milliseconds ago and there was a race condition?"
             );