Core: Remove whitespace (again, again, ...)

src/server/scripts/Commands/cs_server.cpp

@@ -288,7 +288,7 @@ public:
             return false;
 
         sWorld->SetRecordDiffInterval(newTime);
-        printf("Record diff every %u ms\n", newTime);
+        printf("Record diff every %i ms\n", newTime);
 
         return true;
     }