Remove extra YML for ARG

Author: DCtheGeek

docfx.json

@@ -416,7 +416,6 @@
         "articles/governance/blueprints/**/*.md": "Azure Blueprints",
         "articles/governance/policy/**/*.md": "Azure Policy",
         "articles/governance/resource-graph/**/*.md": "Azure Resource Graph",
-        "articles/governance/resource-graph/**/*.yml": "Azure Resource Graph",
         "articles/lighthouse/**/*.md": "Azure Lighthouse",
         "articles/sql-data-warehouse/**/*.md": "Azure SQL Data Warehouse"
       },