Updating title suffix for all up Cog Svcs docs.

Author: erhopf

articles/cognitive-services/Welcome.md

@@ -1,15 +1,16 @@
 ---
 title: What are Azure Cognitive Services?
+titleSuffix: Azure Cognitive Services
 description: Azure Cognitive Services are APIs, SDKs, and services that you can use with Microsoft Azure to build intelligent applications.
 services: cognitive-services
 author: nitinme
 manager: nitinme
 
 ms.service: cognitive-services
-ms.subservice: 
+ms.subservice:
 ms.topic: article
 ms.date: 04/19/2019
-ms.author: nitinme 
+ms.author: nitinme
 ---
 
 # What are Azure Cognitive Services?

articles/cognitive-services/authentication.md

@@ -1,6 +1,6 @@
 ---
 title: Authentication
-titleSuffix: Cognitive Services - Azure
+titleSuffix: Azure Cognitive Services
 description: "There are three ways to authenticate a request to an Azure Cognitive Services resource: a subscription key, a bearer token, or a multi-service subscription. In this article, you'll learn about each method, and how to make a request."
 services: cognitive-services
 author: erhopf
@@ -24,7 +24,7 @@ Each request to an Azure Cognitive Service must include an authentication header
 Before you make a request, you need an Azure account and an Azure Cognitive Services subscription. If you already have an account, go ahead and skip to the next section. If you don't have an account, we have a guide to get you set up in minutes: [Create a Cognitive Services account for Azure](cognitive-services-apis-create-account.md).
 
 You can get your subscription key from the [Azure portal](cognitive-services-apis-create-account.md#access-your-resource) after creating your account, or activating a [free trial](https://azure.microsoft.com/try/cognitive-services/my-apis).
- 
+
 ## Authentication headers
 
 Let's quickly review the authentication headers available for use with Azure Cognitive Services.

articles/cognitive-services/index.md

@@ -7,7 +7,7 @@ author: nitinme
 manager: nitinme
 ms.service: cognitive-services
 ms.author: nitinme
-ms.date: 05/02/2019
+ms.date: 06/16/2019
 ms.topic: hub-page
 ---
 

articles/cognitive-services/language-support.md

@@ -1,13 +1,13 @@
 ---
 title: Language support
-titleSuffix: Cognitive Services - Azure
+titleSuffix: Azure Cognitive Services
 description: Azure Cognitive Services enables you to build applications that see, hear, speak with, and understand your users. Between these services, more than three dozen languages are supported, allowing users to communicate with your application in natural ways.
 services: cognitive-services
 author: erhopf
 manager: nitinme
 ms.service: cognitive-services
 ms.topic: article
-ms.date: 05/13/2019
+ms.date: 06/16/2019
 ms.author: erhopf
 ms.custom: seodec18
 ---