Update .gitreview for r/stx.8.0

Ammended to remove the python2.7 jobs from zuul

Signed-off-by: Scott Little <scott.little@windriver.com>
Change-Id: I05bc156bf1bf69498c916e0ac925f4648cc313f9

.gitreview

@@ -2,3 +2,4 @@
 host=review.opendev.org
 port=29418
 project=starlingx/distcloud-client.git
+defaultbranch=r/stx.8.0

.zuul.yaml

@@ -8,7 +8,6 @@
       jobs:
         - openstack-tox-linters
         - stx-distcloud-client-tox-pep8
-        - stx-distcloud-client-tox-py27
         - stx-distcloud-client-tox-py39
         - stx-distcloud-client-tox-pylint
         - stx-distcloud-client-tox-pep8-debian
@@ -17,7 +16,6 @@
       jobs:
         - openstack-tox-linters
         - stx-distcloud-client-tox-pep8
-        - stx-distcloud-client-tox-py27
         - stx-distcloud-client-tox-py39
         - stx-distcloud-client-tox-pylint
         - stx-distcloud-client-tox-pep8-debian
@@ -26,15 +24,6 @@
       jobs:
         - stx-distcloud-client-upload-git-mirror
 
-- job:
-    name: stx-distcloud-client-tox-py27
-    parent: tox
-    description: Run py27 for distcloud-client
-    nodeset: ubuntu-xenial
-    vars:
-      tox_envlist: py27
-      tox_extra_args: -c distributedcloud-client/tox.ini
-
 - job:
     name: stx-distcloud-client-tox-py39
     parent: tox-py39