Edits for nova.conf.sample

- replace "quotaing" with "quota checking"
- add space so shouldalways becomes "should always"

Modifies docstrings that we use to generate docs for config option
descriptions.

Change-Id: Ieca85ee997b9f85e9748387ee031714ad1b73f6b

etc/nova/nova.conf.sample

@@ -458,8 +458,8 @@
 # Options defined in nova.api.openstack.compute.contrib.os_tenant_networks
 #
 
-# Enables or disables quotaing of tenant networks (boolean
-# value)
+# Enables or disables quota checking for tenant networks
+# (boolean value)
 #enable_network_quota=false
 
 # Control for checking for default networks (string value)
@@ -1125,11 +1125,11 @@
 # the port for the metadata api port (integer value)
 #metadata_port=8775
 
-# Regular expression to match iptables rule that shouldalways
+# Regular expression to match iptables rule that should always
 # be on the top. (string value)
 #iptables_top_regex=
 
-# Regular expression to match iptables rule that shouldalways
+# Regular expression to match iptables rule that should always
 # be on the bottom. (string value)
 #iptables_bottom_regex=
 

nova/api/openstack/compute/contrib/os_tenant_networks.py

@@ -36,7 +36,8 @@ try:
     os_network_opts = [
         cfg.BoolOpt("enable_network_quota",
                     default=False,
-                    help="Enables or disables quotaing of tenant networks"),
+                    help=('Enables or disables quota checking for tenant '
+                          'networks')),
         cfg.StrOpt('use_neutron_default_nets',
                          default="False",
                          deprecated_name='use_quantum_default_nets',

nova/network/linux_net.py

@@ -112,11 +112,11 @@ linux_net_opts = [
                help='the port for the metadata api port'),
     cfg.StrOpt('iptables_top_regex',
                default='',
-               help='Regular expression to match iptables rule that should'
+               help='Regular expression to match iptables rule that should '
                     'always be on the top.'),
     cfg.StrOpt('iptables_bottom_regex',
                default='',
-               help='Regular expression to match iptables rule that should'
+               help='Regular expression to match iptables rule that should '
                     'always be on the bottom.'),
     cfg.StrOpt('iptables_drop_action',
                default='DROP',