Update best-practices.md

Author: laujan

articles/ai-services/qnamaker/concepts/best-practices.md

@@ -64,7 +64,7 @@ Chit-chat is supported for several predefined personalities:
 |Caring |[qna_chitchat_caring.tsv](https://qnamakerstore.blob.core.windows.net/qnamakerdata/editorial/qna_chitchat_caring.tsv) |
 |Enthusiastic |[qna_chitchat_enthusiastic.tsv](https://qnamakerstore.blob.core.windows.net/qnamakerdata/editorial/qna_chitchat_enthusiastic.tsv) |
 
-The responses range from formal to informal and irreverent. Select the personality that is closest aligned with the tone you want for your bot. You can view the [datasets](https://github.com/Microsoft/BotBuilder-PersonalityChat/tree/master/CSharp/Datasets), and choose one that serves as a base for your bot, and then customize the responses.
+The responses range from formal to informal and irreverent. Select the personality that is closest aligned with the tone you want for your bot. 
 
 ### Edit bot-specific questions
 There are some bot-specific questions that are part of the chit-chat data set, and have been filled in with generic answers. Change these answers to best reflect your bot details.