Some cleanups

louloulibs/utils/encoding.cpp

@@ -196,12 +196,8 @@ namespace utils
                 outbuf_ptr++;
                 done = true;
                 break;
-              case E2BIG:
-                // This should never happen
-                done = true;
-                break;
-              default:
-                // This should happen even neverer
+              case E2BIG:  // This should never happen
+              default:     // This should happen even neverer
                 done = true;
                 break;
               }

louloulibs/xmpp/xmpp_component.cpp

@@ -222,9 +222,8 @@ void XmppComponent::close_document()
   this->doc_open = false;
 }
 
-void XmppComponent::handle_handshake(const Stanza& stanza)
+void XmppComponent::handle_handshake(const Stanza&)
 {
-  (void)stanza;
   this->authenticated = true;
   this->ever_auth = true;
   log_info("Authenticated with the XMPP server");