fixing wrong links for ma

otc_metadata/data/documents/apig-dev.yaml

@@ -1,9 +0,0 @@
----
-hc_location: devg/apig
-html_location: docs/apig/dev
-link: /api-gateway/dev-guide/
-pdf_name: apig-dev-guide
-rst_location: dev_guide/source
-service_type: apig
-title: Developer Guide
-type: dev