Merge pull request #2687 from MicrosoftDocs/repo_sync_working_branch

Confirm merge from repo_sync_working_branch to master to sync with https://github.com/MicrosoftDocs/visualstudio-docs (branch master)

Author: gewarren

.openpublishing.publish.config.json

@@ -116,7 +116,11 @@
     ]
   },
   "need_generate_pdf_url_template": true,
-  "targets": {},
+ "Targets": {	 
+    "Pdf": {	
+      "template_folder": "_themes.pdf"	
+     }
+    },
   "need_generate_pdf": false,
   "need_generate_intellisense": false
-}
+}