[NDR-293] Update comment

Author: megan-bower4

.github/workflows/base-e2e-backendtest.yml

@@ -81,7 +81,7 @@ jobs:
           echo "NDR_API_ENDPOINT=$API_URL" >> $GITHUB_ENV
           echo "AWS_WORKSPACE=$AWS_WORKSPACE" >> $GITHUB_ENV
 
-          # Set APIM_ENDPOINT for pre-prod
+          # Set APIM_ENDPOINT
           if [[ "$SANDBOX" = "pre-prod" ]]; then
             echo "APIM_ENDPOINT=int.api.service.nhs.uk" >> "$GITHUB_ENV"
           elif [[ "$SANDBOX" == "ndr-test" ]]; then