graphics: drop unused completion overload

src/graphics/host_gpu/renderer/commandScheduler.cpp

@@ -208,13 +208,7 @@ void CommandScheduler::Wait(uint64_t tick) {
 }
 
 void CommandScheduler::PopPendingOperations() {
-	PopPendingOperations(true);
-}
-
-void CommandScheduler::PopPendingOperations(bool refresh_gpu_tick) {
-	if (refresh_gpu_tick) {
 	m_master.Refresh();
-	}
 	for (;;) {
 		PendingOperation operation;
 		{

src/graphics/host_gpu/renderer/commandScheduler.h

@@ -81,7 +81,6 @@ private:
 	};
 
 	void BeginNext();
-	void PopPendingOperations(bool refresh_gpu_tick);
 	void PriorityOperationsThread(std::stop_token stop);
 	void RunOperation(Common::UniqueFunction<void>&& operation);