adopt_socket_vhost: error path doesn't remove us from timeout list
adopt_socket_vhost: error path doesn't remove us from timeout list

As found by "github user 7"

https://github.com/warmcat/libwebsockets/issues/621
sartura/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,sartura/libwebsockets,sartura/libwebsockets