[osversion] remove condition check after successful update

When the dataplane minor update finished, the controller will not
set a OpenStackVersionMinorUpdateOVNDataplane after [1]. This
change will remove the no longer required check.

[1] openstack-k8s-operators/lib-common#590

Signed-off-by: Martin Schuppert <mschuppert@redhat.com>

Author: stuggi

tests/functional/ctlplane/openstackversion_controller_test.go

@@ -535,12 +535,6 @@ var _ = Describe("OpenStackOperator controller", func() {
 				osversion := GetOpenStackVersion(names.OpenStackVersionName)
 				g.Expect(osversion).Should(Not(BeNil()))
 				g.Expect(osversion.OwnerReferences).Should(HaveLen(1))
-				th.ExpectCondition(
-					names.OpenStackVersionName,
-					ConditionGetterFunc(OpenStackVersionConditionGetter),
-					corev1.OpenStackVersionMinorUpdateDataplane,
-					k8s_corev1.ConditionTrue,
-				)
 				th.ExpectCondition(
 					names.OpenStackVersionName,
 					ConditionGetterFunc(OpenStackVersionConditionGetter),