Merge ~xavpaice/charm-openstack-service-checks/+git/charm-openstack-service-checks:fix_nova_syntax into ~canonical-bootstack/charm-openstack-service-checks:master

[Xav Paice]

[James Hebden (ec0)]

review: Approve

diff --git a/files/plugins/check_nova_services.py b/files/plugins/check_nova_services.py
index bc66fba..4661e03 100755
--- a/files/plugins/check_nova_services.py
+++ b/files/plugins/check_nova_services.py
@@ -89,9 +89,8 @@ def check_nova_services(args, nova):
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description='Check Nova-compute status')
     parser.add_argument('--warn', dest='warn', type=int, default=2,
-                        default=2, help="Warn at this many hosts running")
+                        help="Warn at this many hosts running")
     parser.add_argument('--crit', dest='crit', type=int, default=1,
-                        default=1,
                         help="Critical at this many hosts running or less")
     parser.add_argument('--env', dest='env',
                         default='/var/lib/nagios/nagios.novarc',