Merge pull request #1685 from kraigb/master

Change ms.topic metadata in three topics

Author: PRMerger9

docs/rtvs/getting-started-help.md

@@ -10,7 +10,7 @@ ms.technology:
 dev_langs:
   - "R"
 ms.tgt_pltfrm:
-ms.topic: "get-started-article"
+ms.topic: "conceptual"
 author: "kraigb"
 ms.author: "kraigb"
 manager: ghogen

docs/rtvs/getting-started-samples.md

@@ -10,7 +10,7 @@ ms.technology:
 dev_langs:
   - "R"
 ms.tgt_pltfrm:
-ms.topic: "get-started-article"
+ms.topic: "conceptual"
 author: "kraigb"
 ms.author: "kraigb"
 manager: ghogen

docs/rtvs/getting-started-with-r.md

@@ -10,7 +10,7 @@ ms.technology:
 dev_langs:
   - "R"
 ms.tgt_pltfrm:
-ms.topic: "get-started-article"
+ms.topic: "tutorial"
 author: "kraigb"
 ms.author: "kraigb"
 manager: ghogen