Fix bullet list formatting

Fixed bullet list formatting.

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cc: @AaronMaxwell

Author: tksh164

articles/azure-monitor/app/configuration-with-applicationinsights-config.md

@@ -50,10 +50,8 @@ The performance collector [collects system performance counters](./performance-c
 
 The `DiagnosticsTelemetryModule` class reports errors in the Application Insights instrumentation code itself. Examples are if the code can't access performance counters or if `ITelemetryInitializer` throws an exception. Trace telemetry tracked by this module appears in the [Diagnostic Search][diagnostic].
 
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 * `Microsoft.ApplicationInsights.Extensibility.Implementation.Tracing.DiagnosticsTelemetryModule`
 * [Microsoft.ApplicationInsights](https://www.nuget.org/packages/Microsoft.ApplicationInsights) NuGet package. If you only install this package, the ApplicationInsights.config file is not automatically created.
-```
 
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