Hide conn error when hw reset, as suggested by @iceman

client/flash.c

@@ -444,7 +444,6 @@ void flash_free(flash_file_t *ctx) {
 
 // just reset the unit
 int flash_stop_flashing(void) {
-    PrintAndLogEx(SUCCESS, _BLUE_("Resetting hardware...") "Subsequent communication error is " _BLUE_("normal"));
     SendCommandOLD(CMD_HARDWARE_RESET, 0, 0, 0, NULL, 0);
     msleep(100);
     return 0;