software/caddy-frontend: remove uneeded websockify

software/caddy-frontend/software.cfg

@@ -10,7 +10,6 @@ extends =
   ../../component/6tunnel/buildout.cfg
   ../../component/xz-utils/buildout.cfg
   ../../component/rsyslogd/buildout.cfg
-  ../../component/numpy/buildout.cfg
   ../../component/haproxy/buildout.cfg
   ../../component/nginx/buildout.cfg
   ../../component/findutils/buildout.cfg
@@ -57,7 +56,6 @@ depends = ${software-develop:recipe}
 recipe = zc.recipe.egg
 eggs =
   software
-  websockify
 
 [profile-common]
 recipe = slapos.recipe.template:jinja2
@@ -226,6 +224,5 @@ plone.recipe.command = 1.1
 pycrypto = 2.6.1
 smmap = 0.9.0
 
-websockify = 0.8.0
 furl = 2.1.0
 orderedmultidict = 1.0.1