Revert "Use the bundle registry in sugar-install-bundle (when sugar i…

…s running)"

This reverts commit 64b4b2f.

bin/sugar-install-bundle

@@ -1,5 +1,4 @@
 #!/usr/bin/env python2
-import os
 import sys
 
 from sugar3.bundle.activitybundle import ActivityBundle
@@ -16,15 +15,7 @@ if len(sys.argv) != 2:
     cmd_help()
     sys.exit(2)
 
-if 'SUGAR_PROFILE' in os.environ:
-    # We are in sugar, so use the bundle registry so the correct signals
-    # are sent to the activity list
-    from jarabe.model.bundleregistry import get_registry
-    registry = get_registry()
-    bundle = ActivityBundle(sys.argv[1])
-    registry.install(bundle, force_downgrade=True)
-else:
-    bundle = ActivityBundle(sys.argv[1])
-    bundle.install()
+bundle = ActivityBundle(sys.argv[1])
+bundle.install()
 
 print "%s: '%s' installed." % (sys.argv[0], sys.argv[1])