[stable-only] Remove broken sdk job from wallaby

openstacksdk-functional-devstack is broken on stable/wallaby.
To fix this we need fix on osc stable/wallaby which is merged
- https://review.opendev.org/c/openstack/python-openstackclient/+/872341

but that is enough to make this job green. We need to release osc
for stable/wallaby which we cannot do as stable/wallaby is in EM
phase
- https://review.opendev.org/c/openstack/releases/+/872382

One option to pin sdk in this job instead of master but as sdk
stable branch are not a thing, it does not make sense to test that
way. Better is to stop testing sdk in stable/wallaby.

ref: https://lists.openstack.org/pipermail/openstack-discuss/2023-February/031996.html

Change-Id: I36086bd185965b34ab00b711c5de2e54b5aeb1ef

Author: Ghanshyam Mann

.zuul.yaml

@@ -566,8 +566,6 @@
             irrelevant-files: *policies-irrelevant-files
         - tempest-ipv6-only:
             irrelevant-files: *dsvm-irrelevant-files
-        - openstacksdk-functional-devstack:
-            irrelevant-files: *dsvm-irrelevant-files
         - cyborg-tempest:
             irrelevant-files: *dsvm-irrelevant-files
             voting: false
@@ -595,8 +593,6 @@
             irrelevant-files: *policies-irrelevant-files
         - tempest-ipv6-only:
             irrelevant-files: *dsvm-irrelevant-files
-        - openstacksdk-functional-devstack:
-            irrelevant-files: *dsvm-irrelevant-files
     experimental:
       jobs:
         - ironic-tempest-bfv: