remove loggerd todo about encodeIdx decimation

selfdrive/loggerd/loggerd.cc

@@ -233,7 +233,6 @@ void encoder_thread(const LogCameraInfo &cam_info) {
           eidx.setSegmentNum(cur_seg);
           eidx.setSegmentId(out_id);
           if (lh) {
-            // TODO: this should read cereal/services.h for qlog decimation
             auto bytes = msg.toBytes();
             lh_log(lh, bytes.begin(), bytes.size(), true);
           }