While trying to regenerate the .conf files, the gen-oslo-openstack-helm
tool spits back an error because of the removal of log translations in
OpenStack [0]. This patch set replaces the removed _LW() with the default
_() so the tool does not error out unexpectedly.
[0] d5e3652d12
Change-Id: I665775ae075b6ce0d1aa74ca5732e9e6566ff174