Update docfx.json

Author: raprice

docs/docfx.json

@@ -36,7 +36,6 @@
     "globalMetadata": {
       "uhfHeaderId": "MSDocsHeader-SharePoint",
       "uhfHeaderID": "MSDocsHeader-M365-IT",
-      "extendBreadcrumb": "true",
       "breadcrumb_path":"/sharepoint/dev/breadcrumb/toc.json",
       "ms.suite": "office",
       "ms.author": "vesaj",