Only absolutize the command when it doesnt contain already a slash

src/sugar/activity/activityfactory.py

@@ -131,6 +131,9 @@ def get_command(activity, activity_id=None, object_id=None, uri=None):
     if uri is not None:
         command.extend(['-u', uri])
 
+    # if the command is in $BUNDLE_ROOT/bin, execute the absolute path so there
+    # is no need to mangle with the shell's PATH
+    if '/' not in command[0]:
         bin_path = os.path.join(activity.get_path(), 'bin')
         absolute_path = os.path.join(bin_path, command[0])
         if os.path.exists(absolute_path):