Update git submodules

* Update kolla-ansible from branch 'master'
  to 49586f9defa772488bfefb98f5edd10a3e2c5244
  - Merge "glance: Switch to use uWSGI"
  - glance: Switch to use uWSGI

    Glance is removing their warning around running in WSGI [1],
    so let's switch.

    [1]: https://review.opendev.org/c/openstack/glance/+/963294

    Change-Id: Iae2c5ef5251d6695daf3262ed208c4bd914d7fb3
    Signed-off-by: Michal Nasiadka <mnasiadka@gmail.com>

diff --git a/kolla-ansible b/kolla-ansible
index 0872ab5e563bdb9b1ef79eac2f79175f987be33f..49586f9defa772488bfefb98f5edd10a3e2c5244 160000 (submodule)
--- a/kolla-ansible
+++ b/kolla-ansible
@@ -1 +1 @@
-Subproject commit 0872ab5e563bdb9b1ef79eac2f79175f987be33f
+Subproject commit 49586f9defa772488bfefb98f5edd10a3e2c5244