CCID: Remove touch received info output

The current way is not valid, as the output is only for wait extensions,
and not for touch information.

There's also no way to distinguish an error from a correct touch received
from the CCID layer.

It's better to remove this display

src/ccid.c

@@ -223,11 +223,6 @@ int ccid_process_single(libusb_device_handle *handle, uint8_t *receiving_buffer,
                 fflush(stdout);
             }
             continue;
-        } else {
-            if (prev_status == AWAITING_FOR_TOUCH_STATUS_CODE) {
-                printf(". touch received\n");
-                fflush(stdout);
-            }
         }
         prev_status = iccResult.status;
         if (iccResult.chain == 0 || iccResult.chain == 2) {