remove v2 call out

Author: hjgraca

docs/core/logging.md

@@ -29,9 +29,6 @@ The logging utility provides a Lambda optimized logger with output structured as
 
     If you're upgrading to v3, please review the [Migration Guide v3](../migration-guide-v3.md) for important breaking changes including .NET 8 requirement and AWS SDK v4 migration.
 
-    If you're upgrading to v2, please review the [Migration Guide v2](../migration-guide-v2.md/#logging).
-
-
 ## Installation
 
 Powertools for AWS Lambda (.NET) are available as NuGet packages. You can install the packages

docs/core/metrics.md

@@ -20,8 +20,6 @@ These metrics can be visualized through [Amazon CloudWatch Console](https://aws.
 
     If you're upgrading to v3, please review the [Migration Guide v3](../migration-guide-v3.md) for important breaking changes including .NET 8 requirement and AWS SDK v4 migration.
 
-    If you're upgrading to v2, please review the [Migration Guide v2](../migration-guide-v2.md/#metrics).
-
 ## Installation
 
 Powertools for AWS Lambda (.NET) are available as NuGet packages. You can install the packages from [NuGet Gallery](https://www.nuget.org/packages?q=AWS+Lambda+Powertools*){target="_blank"} or from Visual Studio editor by searching `AWS.Lambda.Powertools*` to see various utilities available.