remove extra shared_ptr use from util::ThreadPool

src/files/WorldConverter.cpp

@@ -27,8 +27,8 @@ public:
         : converter(std::move(converter)) {
     }
 
-    int operator()(const std::shared_ptr<ConvertTask>& task) override {
-        converter->convert(*task);
+    int operator()(const ConvertTask& task) override {
+        converter->convert(task);
         return 0;
     }
 };
@@ -169,10 +169,10 @@ std::shared_ptr<Task> WorldConverter::startTask(
     );
     auto& converterTasks = converter->tasks;
     while (!converterTasks.empty()) {
-        const ConvertTask& task = converterTasks.front();
-        auto ptr = std::make_shared<ConvertTask>(task);
-        pool->enqueueJob(ptr);
+        ConvertTask task = std::move(converterTasks.front());
         converterTasks.pop();
+        pool->enqueueJob(std::move(task));
+        
     }
     pool->setOnComplete([=]() {
         converter->write();