Fix wrong player count in minecraftvanilla protocol

protocols/minecraftvanilla.js

@@ -54,11 +54,12 @@ class MinecraftVanilla extends Core {
                     name: player.name
                 });
             }
-        }
+        } else {
             for (let i = 0; i < Math.min(json.players.online, 10000); i++) {
                 state.players.push({});
             }
         }
+    }
 
     varIntBuffer(num) {
         return Buffer.from(Varint.encode(num));