Switch to the master constraint in tox.ini

To releas a new tag for Tempest 2024.1, we modified the
compatible constraint in tox.ini
- https://review.opendev.org/c/openstack/tempest/+/913950/

As new tag is released now so we can switch back to the master
constraint in tox.ini.

Change-Id: I1ec341903929f240ef3e796ee0db2acda9af9823
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index c4ad3cf..210717a 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -123,9 +123,6 @@
             irrelevant-files: *tempest-irrelevant-files
         - ironic-tempest-bios-ipmi-direct-tinyipa:
             irrelevant-files: *tempest-irrelevant-files
-            # TODO(gmann): make it voting again once constraints
-            # in tox.ini is changed to master.
-            voting: false
         - openstack-tox-bashate:
             irrelevant-files: *tempest-irrelevant-files-2
     gate:
@@ -157,10 +154,8 @@
         #    irrelevant-files: *tempest-irrelevant-files
         - nova-live-migration:
             irrelevant-files: *tempest-irrelevant-files
-            # TODO(gmann): make it voting again once constraints
-            # in tox.ini is changed to master.
-        #- ironic-tempest-bios-ipmi-direct-tinyipa:
-        #     irrelevant-files: *tempest-irrelevant-files
+        - ironic-tempest-bios-ipmi-direct-tinyipa:
+             irrelevant-files: *tempest-irrelevant-files
     experimental:
       jobs:
         - nova-multi-cell