Start running share group tests

As soon as snapshot tests can be skipped by rockoon
tempest filters [1] share group tests can be unskipped.

[1] https://gerrit.mcp.mirantis.com/c/mcp/rockoon/+/223154

Related-Prod: https://mirantis.jira.com/browse/PRODX-48556
Change-Id: I81fb7e343fc0bc25e70bb243513aeafc3bc82010

examples/osdpl/core-ceph-raw-non-dvr-manila-cephfs.yaml

@@ -110,8 +110,5 @@ spec:
               share:
                 # cephfs is dhss false driver, multitenancy not supported
                 multitenancy_enabled: false
-                # NOTE(mkarpin): Do not run all share group tests till find a way to not run
-                #                only group tests which require snapshots
-                run_share_group_tests: false
                 # some tests require share type creation with proper protocol set
                 capability_storage_protocol: CEPHFS