Share network list does not support unicode value filters

[junboli]

$ manila share-network-list --name~=李
usage: manila share-network-list [--all-tenants [<0|1>]]
        [--project-id <project_id>] [--name <name>]
        [--description <description>]
        [--created-since <created_since>]
        [--created-before <created_before>]
        [--security-service <security_service>]
        [--neutron-net-id <neutron_net_id>]
        [--neutron-subnet-id <neutron_subnet_id>]
        [--network-type <network_type>]
        [--segmentation-id <segmentation_id>]
        [--cidr <cidr>] [--ip-version <ip_version>]
        [--offset <offset>] [--limit <limit>]
        [--columns <columns>] [--name~ <name~>]
        [--description~ <description~>]
error: argument --name~: invalid str value: u'\u674e'
Try 'manila help share-network-list' for more information.

This may not query the unicode name or description.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/497743

[OpenStack Infra (hudson-openstack)]

Change abandoned by junbo.li (<email address hidden>) on branch: master
Review: https://review.openstack.org/497743
Reason: Merge this patch to https://review.openstack.org/#/c/497758/