RequestTelemetry is populated with HttpMethod which is obsolete.

[cijothomas]

RequestTelemetryTrackingModule populate HttpMethod field on RequestTelemetry which is obsolete. This information is already part of telemetry name.

This also make the request tracking more consistent with Web Sdk

Version Info

SDK Version :
.NET Version :
How Application was onboarded with SDK(VisualStudio/StatusMonitor/Azure Extension) :
OS :
Hosting Info (IIS/Azure WebApps/ etc) :

[cijothomas]

Fixed #674