remove from nightly

Author: ptravers

ci/nightly/pipeline.template.yml

@@ -695,16 +695,6 @@ steps:
           queue: hetzner-aarch64-4cpu-8gb
         # the mzbuild postgres version will be used, which depends on the Dockerfile specification
 
-      - id: sql-server-cdc-old-syntax
-        label: SQL Server CDC tests (before source versioning)
-        depends_on: build-x86_64
-        timeout_in_minutes: 60
-        plugins:
-          - ./ci/plugins/mzcompose:
-              composition: sql-server-cdc-old-syntax
-        agents:
-          queue: hetzner-x86-64-4cpu-8gb
-
       - id: pg-cdc-migration
         label: Postgres CDC source-versioning migration tests
         depends_on: build-aarch64