Tidying and fix warnings

test/websocket/detail/frame.cpp

@@ -181,7 +181,7 @@ public:
             check(fh);
         }
     }
-    
+
     void bad(std::initializer_list<std::uint8_t> bs)
     {
         using boost::asio::buffer;

test/websocket/stream.cpp

@@ -481,7 +481,6 @@ public:
     {
         stream<socket_type> ws;
 
-        explicit
         con(endpoint_type const& ep, boost::asio::io_service& ios)
             : ws(ios)
         {