remove internal ref

Author: francisco-videira-nhs

.github/actions/build-proxies/action.yml

@@ -105,5 +105,4 @@ runs:
           --apimEnvironment "${{ env.APIM_ENV }}" \
           --boundedContext "notify-supplier" \
           --targetDomain "$TARGET_DOMAIN" \
-          --version "${{ inputs.version }}" \
-          --internalRef "feature/CCM-18535" # to be removed
+          --version "${{ inputs.version }}"