When the "history" option is not set in the combo-layer.conf, the
intended default was to use the traditional method. Passing "True" as
default when querying the config was unintentional.
Also remove some left-over debugging code.
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
         history = None
         for name in repos:
             repo = conf.repos[name]
-            repo_history = repo.get('history', True)
-            logger.error('%s: %s' % (name, repo_history))
+            repo_history = repo.get('history', False)
             if history is None:
                 history = repo_history
             elif history != repo_history: