temporarily disabled akv managed identity test (#1438)

Signed-off-by: Bernd Verst <4535280+berndverst@users.noreply.github.com>

tests/certification/secretstores/azure/keyvault/keyvault_test.go

@@ -197,6 +197,7 @@ func TestKeyVault(t *testing.T) {
 	}
 
 	flow.New(t, "keyvault authentication using managed identity").
-		Step("Test secret access using managed identity authentication", managedIdentityTest).
-		Run()
+		Step("Test secret access using managed identity authentication", managedIdentityTest)
+		// temporarily disable the managed identity test until we decide whether to remove this test or find a different way to spin up the required environment.
+                // Run().
 }