remove leftover //t_draw.join()

invaders.cpp

@@ -132,7 +132,6 @@ int main(int argc,char** argv)
 	    		command = tolower(command);     
 		    		           
 	    	if(command == commands[8]){ 						//q = exit game
-	    		//t_draw.join();
 	    		endwin();
 	    		//pkill_music(thread[0]);
 	    		cout<<lightgreen<<"Game exited correctly."<<none<<endl;
@@ -267,7 +266,6 @@ int main(int argc,char** argv)
 				continue;  
 			}
 			else { 
-				//t_draw.join();
 				endwin();
 				cout<<lightgreen<<"Game exited correctly."<<none<<endl;
 				return 0;
@@ -298,7 +296,6 @@ int main(int argc,char** argv)
 				continue;  
 			}
 			else {
-				//t_draw.join();
 				endwin();
 				cout<<lightgreen<<"Game exited correctly."<<none<<endl;
 				return 0;