[docs] Clean up documentation

Author: Peter Thorson

websocketpp/endpoint.hpp

@@ -478,7 +478,7 @@ class endpoint : public config::transport_type, public config::endpoint_base {
      * can produce one additional type of error, the bad_connection error, that
      * indicates that the conversion from connection_hdl to connection_ptr
      * failed due to the connection not existing anymore. Each method has a
-     * default and an exception free varient.
+     * default and an exception free variant.
      */
 
     void interrupt(connection_hdl hdl, lib::error_code & ec);
@@ -568,7 +568,6 @@ class endpoint : public config::transport_type, public config::endpoint_base {
      * @param [in] hdl The handle identifying the connection to send via.
      * @param [in] payload The payload string to generated the message with
      * @param [in] op The opcode to generated the message with.
-     * @param [out] ec A code to fill in for errors
      */
     void send(connection_hdl hdl, std::string const & payload,
         frame::opcode::value op);