misc: remove /__version__ support (now served by hobo middleware) (#6735)

wcs/root.py

@@ -20,15 +20,6 @@ import os
 import re
 import urllib
 
-try:
-    from hobo.scrutiny.wsgi.middleware import VersionMiddleware
-except ImportError:
-    # also try older location
-    try:
-        from entrouvert.wsgi.middleware import VersionMiddleware
-    except ImportError:
-        VersionMiddleware = None
-
 from quixote import get_publisher, get_response, get_session, redirect, get_session_manager
 from quixote.directory import Directory
 from quixote.html import htmltext, TemplateIO
@@ -264,12 +255,6 @@ class RootDirectory(Directory):
     def auth(self):
         return forms.root.auth(get_publisher().get_root_url())
 
-    def __version__(self):
-        if VersionMiddleware is None:
-            raise errors.TraversalError()
-        get_response().set_content_type('application/json')
-        return json.dumps(VersionMiddleware(None).get_packages_version())
-
     def logout(self):
         get_logger().info('logout')
         session = get_session()