Revert "Wait on threadpools when saving/loading"

This reverts commit f24a647.

Author: Causeless

Source/Managers/ActivityMan.cpp

@@ -76,10 +76,6 @@ bool ActivityMan::SaveCurrentGame(const std::string& fileName) {
 	m_SaveGameTask.wait();
 	m_SaveGameTask = BS::multi_future<void>();
 
-	// Might not be strictly necessary?
-	g_ThreadMan.GetPriorityThreadPool().wait_for_tasks();
-	g_ThreadMan.GetBackgroundThreadPool().wait_for_tasks();
-
 	Scene* scene = g_SceneMan.GetScene();
 	GAScripted* activity = dynamic_cast<GAScripted*>(GetActivity());
 
@@ -155,9 +151,6 @@ bool ActivityMan::SaveCurrentGame(const std::string& fileName) {
 bool ActivityMan::LoadAndLaunchGame(const std::string& fileName) {
 	m_SaveGameTask.wait();
 
-	g_ThreadMan.GetPriorityThreadPool().wait_for_tasks();
-	g_ThreadMan.GetBackgroundThreadPool().wait_for_tasks();
-
 	std::string saveFilePath = g_PresetMan.GetFullModulePath(c_UserScriptedSavesModuleName) + "/" + fileName + "/Save.ini";
 
 	if (!std::filesystem::exists(saveFilePath)) {