bulk removing links to deprecated URL ping tests

Author: AarDavMax

articles/azure-monitor/app/status-monitor-v2-detailed-instructions.md

@@ -231,7 +231,7 @@ See the [API reference](./status-monitor-v2-api-reference.md#enable-applicationi
 
  Add more telemetry:
 
-- [Availability overview](availability-overview.md)
+- [Create web tests](monitor-web-app-availability.md) to make sure your site stays live.
 - [Add web client telemetry](./javascript.md) to see exceptions from web page code and to enable trace calls.
 - [Add the Application Insights SDK to your code](./asp-net.md) so you can insert trace and log calls.
 

articles/azure-monitor/app/status-monitor-v2-get-started.md

@@ -95,7 +95,7 @@ Enable-ApplicationInsightsMonitoring -ConnectionString 'InstrumentationKey=00000
 
  Add more telemetry:
 
-- [Availability overview](availability-overview.md)
+- [Create web tests](monitor-web-app-availability.md) to make sure your site stays live.
 - [Add web client telemetry](./javascript.md) to see exceptions from webpage code and to enable trace calls.
 - [Add the Application Insights SDK to your code](./asp-net.md) so that you can insert trace and log calls.
 

articles/azure-monitor/app/status-monitor-v2-overview.md

@@ -98,6 +98,6 @@ View your telemetry:
 
 Add more telemetry:
 
-* [Availability overview](availability-overview.md)
+* [Create web tests](monitor-web-app-availability.md) to make sure your site stays live.
 * [Add web client telemetry](./javascript.md) to see exceptions from webpage code and to enable trace calls.
 * [Add the Application Insights SDK to your code](./asp-net.md) so that you can insert trace and log calls.

articles/azure-monitor/app/tutorial-asp-net-core.md

@@ -459,7 +459,7 @@ For the latest updates and bug fixes, see the [release notes](./release-notes.md
 * [Explore user flows](./usage-flows.md) to understand how users navigate through your app.
 * [Configure a snapshot collection](./snapshot-debugger.md) to see the state of source code and variables at the moment an exception is thrown.
 * [Use the API](./api-custom-events-metrics.md) to send your own events and metrics for a detailed view of your app's performance and usage.
-* [Availability overview](availability-overview.md)
+* Use [availability tests](./monitor-web-app-availability.md) to check your app constantly from around the world.
 * [Dependency Injection in ASP.NET Core](/aspnet/core/fundamentals/dependency-injection)
 * [Logging in ASP.NET Core](/aspnet/core/fundamentals/logging)
 * [.NET trace logs in Application Insights](./asp-net-trace-logs.md)