Update README.md

README.md

@@ -135,7 +135,6 @@ Payloads for commands are sent and expected as big endian and defined as:
 ```
 
 # TODO
-- QSO log and non real time voicemail style communcation, where incoming transmissions are recorded, stored and could be played back later if recipient cannot reply immediately in real time
 - Investigate support for other protocols over KISS
   - [M17 Project](https://m17project.org) protocol support, including possible gating to [M17 reflectors](https://m17project.org/reflector/) on modem side
   - AX.25 packets over existing KISS, voice over AX.25 (VoAX.25).