Remove redundant TODOs

Author: bjsowa

src/libav_streamer.cpp

@@ -84,7 +84,7 @@ static int dispatch_output_packet(void * opaque, uint8_t * buffer, int buffer_si
   std::vector<uint8_t> encoded_frame;
   encoded_frame.assign(buffer, buffer + buffer_size);
   connection->write_and_clear(encoded_frame);
-  return 0;  // TODO: can this fail?
+  return 0;
 }
 
 void LibavStreamer::initialize(const cv::Mat & img)

src/web_video_server.cpp

@@ -306,8 +306,7 @@ bool WebVideoServer::handle_list_streams(
     }
     auto & topic_name = topic_and_types.first;
     auto & topic_type = topic_and_types.second[0];  // explicitly take the first
-    // TODO debugging
-    fprintf(stderr, "topic_type: %s\n", topic_type.c_str());
+
     if (topic_type == "sensor_msgs/msg/Image") {
       image_topics.push_back(topic_name);
     } else if (topic_type == "sensor_msgs/msg/CameraInfo") {