fixed comment

http_examples.cpp

@@ -117,7 +117,7 @@ int main() {
     };
     
     thread server_thread([&server](){
-        //Start WS-server
+        //Start server
         server.start();
     });
     
@@ -141,4 +141,4 @@ int main() {
     server_thread.join();
     
     return 0;
-}
+}