Remove HEAD^2 from codeql

Author: linkdotnet

.github/workflows/codeql.yml

@@ -22,9 +22,6 @@ jobs:
           dotnet-version: 6.0.x
           include-prerelease: true
 
-      - run: git checkout HEAD^2
-        if: ${{ github.event_name == 'pull_request' }}
-
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v1
 

LinkDotNet.Blog.IntegrationTests/Infrastructure/Persistence/RavenDb/BlogPostRepositoryTests.cs

@@ -13,9 +13,9 @@ namespace LinkDotNet.Blog.IntegrationTests.Infrastructure.Persistence.RavenDb
 {
     public sealed class BlogPostRepositoryTests : RavenTestDriver
     {
+        private static bool serverRunning;
         private readonly IDocumentStore store;
         private readonly IRepository<BlogPost> sut;
-        private static bool serverRunning;
 
         public BlogPostRepositoryTests()
         {