[COMMIT scylla-cluster-tests master] fix(docker_backend): fix docker provision

[Commit Bot]

From: Israel Fruchter <fr...@scylladb.com>
Committer: Israel Fruchter <israel....@gmail.com>
Branch: master

fix(docker_backend): fix docker provision

* use newer scylla version, since older ones uses centos as base.
* stop installing manager, since we are not really having a monitor node

---
diff --git a/test-cases/PR-provision-test-docker.yaml b/test-cases/PR-provision-test-docker.yaml
--- a/test-cases/PR-provision-test-docker.yaml
+++ b/test-cases/PR-provision-test-docker.yaml
@@ -13,7 +13,8 @@ nemesis_filter_seeds: false

user_prefix: 'PR-provision-docker'

-scylla_version: 4.4.1
+scylla_version: 4.6.3
+use_mgmt: false

system_auth_rf: 0
monitor_swap_size: 0