Update software.cfg

slapos/software/opcua-to-http-gw/software.cfg

@@ -6,6 +6,7 @@ extends =
   https://lab.nexedi.com/nexedi/slapos/raw/master/component/python3/buildout.cfg
   https://lab.nexedi.com/nexedi/slapos/raw/master/component/git/buildout.cfg
   https://lab.nexedi.com/nexedi/slapos/raw/master/component/python-cryptography/buildout.cfg  
+  https://lab.nexedi.com/nexedi/slapos/raw/master/component/lxml-python/buildout.cfg  
   
 parts = 
   interpreter
@@ -17,6 +18,7 @@ part = python3
 recipe = zc.recipe.egg:script
 interpreter = py
 eggs =
+  ${lxml-python:egg}
   ${python-cryptography:egg}
   requests
   asyncua