delete the semaphore instead of releasing it, otherwise

DirectConnected() could be called twice with B_DIRECT_STOP when closing 
the BDirectWindow.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23718 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/game/DirectWindow.cpp

@@ -536,9 +536,9 @@ BDirectWindow::_DisposeData()
 	
 	if (fInitStatus & DW_STATUS_THREAD_STARTED) {
 		fDaemonKiller = true;
-		// Release this sem, otherwise the Direct daemon thread
+		// delete this sem, otherwise the Direct daemon thread
 		// will wait forever on it
-		release_sem(fDisableSem);
+		delete_sem(fDisableSem);
 		status_t retVal;
 		wait_for_thread(fDirectDaemonId, &retVal);
 	}