Revert "[1516] Fixed function argument indentation."

This reverts commit b00635aa7e78a7398dd00788a9f7bf19e261c9d6. The
previous alignment was correct (see ticket #1516 comment 7 and 8).

src/bin/auth/auth_srv.cc

@@ -584,7 +584,7 @@ AuthSrv::processMessage(const IOMessage& io_message, Message& message,
         } else if (opcode != Opcode::QUERY()) {
             const IOEndpoint& remote_ep = io_message.getRemoteEndpoint();
             LOG_DEBUG(auth_logger, DBG_AUTH_DETAIL, AUTH_UNSUPPORTED_OPCODE)
-                      .arg(message.getOpcode().toText()).arg(remote_ep);
+                .arg(message.getOpcode().toText()).arg(remote_ep);
             makeErrorMessage(impl_->renderer_, message, buffer,
                              Rcode::NOTIMP(), stats_attrs, tsig_context);
         } else if (message.getRRCount(Message::SECTION_QUESTION) != 1) {