Correct typo: the channel tab is LIVE, not LIVES

main.cpp

@@ -465,7 +465,7 @@ void treatChannelOrVideo(unsigned short threadId, bool isChannel, string id, str
                 break;
             }
         }
-        // `LIVES`
+        // `LIVE`
         pageToken = "";
         string playlistId = "UU" + id.substr(2);
         vector<string> videoIds;