LOUDSTACK-6840: OVS refers to SDN provider. However, we are not supporting SDN in this release. Therefore, remove OVS from UI for this release.
CLOUDSTACK-6722: [OVS][UI] Network created with StretchedL2Subnet is not available for vm deployement in other zones
CLOUDSTACK-6725: [OVS][UI] vm deployment wizard does not show all available zones in a region while deploying vm in a Regionlevel vpc