meraki_mr_l3_firewall - Fix integration test cleanup (#57562)

changelogs/fragments/53600-meraki_mr_l3_firewall_int_test_fix.yml

@@ -0,0 +1,2 @@
+minor_changes:
+  - meraki_mr_l3_firewall - Integration test now uses net_id in some tests for improved code coverage.

test/integration/targets/meraki_mr_l3_firewall/tasks/main.yml

@@ -82,7 +82,7 @@
 # Tear down starts here
 ############################################################################
   always:
-  - name: Delete wireless network
+  - name: Delete wireless SSID
     meraki_ssid:
       auth_key: '{{ auth_key }}'
       state: absent
@@ -90,3 +90,11 @@
       net_id: '{{net}}'
       number: 1
     delegate_to: localhost
+
+  - name: Delete wireless network
+    meraki_network:
+      auth_key: '{{ auth_key }}'
+      state: absent
+      org_name: '{{test_org_name}}'
+      net_id: '{{net}}'
+    delegate_to: localhost