fmrx: remove more debugging code

USBCAS/fmrx.c

@@ -108,15 +108,10 @@ ISR(TIMER1_CAPT_vect)
 				if (--bytes == 0)
 					fmrx_led_off();
 			}
-		} else {
-			sprintf(tbuf, "[%04x]", data);
-			say(tbuf);
-
-			if (data == CAS_SYNC_PATTERN) {
-				bits = 8;
-				bytes = CAS_BLOCK_LEN;
-				fmrx_led_on();
-			}
+		} else if (data == CAS_SYNC_PATTERN) {
+			bits = 8;
+			bytes = CAS_BLOCK_LEN;
+			fmrx_led_on();
 		}
 		data >>= 1;
 	}