tweak the LAVA callbacks to point to qa.apertis.org

qa.apertis.org is being served by the qa-report-app.
So modify the LAVA callback to point to qa.apertis.org.

Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>

.gitlab-ci/templates-submit-tests.yml

@@ -41,7 +41,7 @@
         -t "source_ref:${source_ref}"
         -t "source_wip:${source_wip}"
         --callback-secret "${QA_REPORT_TOKEN}"
-        --callback-url https://lavaphabbridge.apertis.org/
+        --callback-url https://qa.apertis.org/
         --verbose
   rules:
     - if: '$CI_MERGE_REQUEST_ID'