Remove assertion not needed anymore

beat/core/dock.py

@@ -70,9 +70,6 @@ class Host(object):
 
     self.environments = self._discover_environments(raise_on_errors=False)
 
-    # makes sure we can talk to the docker host
-    assert self.ip
-
 
   def __contains__(self, key):
     return key in self.environments