- removed .net installation from github action

.github/workflows/CI-winpeas_test.yml

@@ -24,13 +24,7 @@ jobs:
       # checkout
       - name: Checkout
         uses: actions/checkout@v2
-         
-      # Install the .NET
-      - name: Install .NET 4.5.2
-        uses: actions/setup-dotnet@v1
-        with:
-          dotnet-version: '4.5.2'
-          source-url: https://www.nuget.org/packages/rb.DotNet4.5.2
+
             
       # Add  MSBuild to the PATH: https://github.com/microsoft/setup-msbuild
       - name: Setup MSBuild.exe