apparently we can cleanup regardless if libftdi opened its ctx

just get plenty of ftdi errors but whatever
fixes #7

Author: l29ah

src/mpsse.c

@@ -237,12 +237,9 @@ void Close(struct mpsse_context *mpsse)
 {
 	if(mpsse)
 	{
-		if(mpsse->open)
-		{
-			ftdi_set_bitmode(&mpsse->ftdi, 0, BITMODE_RESET);
-			ftdi_usb_close(&mpsse->ftdi);
-			ftdi_deinit(&mpsse->ftdi);
-		}
+		ftdi_set_bitmode(&mpsse->ftdi, 0, BITMODE_RESET);
+		ftdi_usb_close(&mpsse->ftdi);
+		ftdi_deinit(&mpsse->ftdi);
 
 		free(mpsse);
 		mpsse = NULL;