clean up

examples/iostream_server/iostream_server.cpp

@@ -62,14 +62,8 @@ int main() {
         
         
         char a;
-        
-        std::string temp;
         while(std::cin.get(a)) {
             con->readsome(&a,1);
-            std::cout << a;
-            std::cout.flush();
-            s.get_alog().write(websocketpp::log::alevel::app, 
-                	"Got input bytes: "+std::string(&a,1));
         }
         
         /*char buf[512];