Remove SDK version from Version.Details.xml and Versions.props

Co-authored-by: marcpopMSFT <12663534+marcpopMSFT@users.noreply.github.com>

Author: Copilot

eng/Version.Details.xml

@@ -34,10 +34,6 @@
       <Uri>https://github.com/dotnet/maui</Uri>
       <Sha>8151668ee5299645694a934cc0f706d403bd64b0</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk" Version="11.0.100-preview.2.26154.117">
-      <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>6dbf4ee311820b91535cc405fb9f72f3e1ec85fc</Sha>
-    </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
     <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="11.0.0-beta.26154.117">

eng/Versions.props

@@ -61,8 +61,6 @@
   </PropertyGroup>
   <PropertyGroup Label="MonoWorkloads">
     <MicrosoftNETWorkloadMonoToolChainCurrentManifest110100preview2PackageVersion>11.0.100-preview.2.26154.117</MicrosoftNETWorkloadMonoToolChainCurrentManifest110100preview2PackageVersion>
-    <MicrosoftNETSdkPackageVersion>11.0.100-preview.2.26154.117</MicrosoftNETSdkPackageVersion>
-    <!-- Workloads from dotnet/sdk use MicrosoftNETSdkPackageVersion as the manifests are now built from the dotnet/sdk repo -->
     <MonoWorkloadManifestVersion>$(MicrosoftNETWorkloadMonoToolchainCurrentManifest110100preview2PackageVersion)</MonoWorkloadManifestVersion>
     <!-- mono workload prerelease version band must match the runtime feature band -->
     <MonoWorkloadFeatureBand>11.0.100$([System.Text.RegularExpressions.Regex]::Match($(MonoWorkloadManifestVersion), `-[A-z]*[\.]*\d*`))</MonoWorkloadFeatureBand>