lib/tempest: Liberty EOL: remove the volume_services feature flag

Now that Liberty is EOLed, the feature flag is not needed anymore.

Change-Id: Ib82cb21edbda383d17f8cf69fedc884f2357fead
Depends-On: I7073106988a79aad19c6b95bb050d2eaf00c36c0
diff --git a/lib/tempest b/lib/tempest
index 2efaebc..5c11131 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -443,8 +443,7 @@
         TEMPEST_VOLUME_MANAGE_SNAPSHOT=${TEMPEST_VOLUME_MANAGE_SNAPSHOT:-True}
     fi
     iniset $TEMPEST_CONFIG volume-feature-enabled manage_snapshot $(trueorfalse False TEMPEST_VOLUME_MANAGE_SNAPSHOT)
-    # TODO(ynesenenko): Remove the volume_services flag when Liberty and Kilo will correct work with host info.
-    iniset $TEMPEST_CONFIG volume-feature-enabled volume_services True
+
     # TODO(ameade): Remove the api_v3 flag when Mitaka and Liberty are end of life.
     iniset $TEMPEST_CONFIG volume-feature-enabled api_v3 True
     local tempest_volume_min_microversion=${TEMPEST_VOLUME_MIN_MICROVERSION:-None}