Remove duplicated code

nulltoken · nulltoken · commit 8212155b2477 · 2015-06-11T12:12:55.000+02:00
diff --git a/LibGit2Sharp/RepositoryExtensions.cs b/LibGit2Sharp/RepositoryExtensions.cs
@@ -98,7 +98,7 @@ private static Commit RetrieveHeadCommit(IRepository repository)
         {
             Commit commit = repository.Head.Tip;
 
-            Ensure.GitObjectIsNotNull(commit, "HEAD", m => new UnbornBranchException(m));
+            Ensure.GitObjectIsNotNull(commit, "HEAD");
 
             return commit;
         }

Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ private static Commit RetrieveHeadCommit(IRepository repository)`
`98`	`98`	`{`
`99`	`99`	`Commit commit = repository.Head.Tip;`
`100`	`100`
`101`		`- Ensure.GitObjectIsNotNull(commit, "HEAD", m => new UnbornBranchException(m));`
	`101`	`+ Ensure.GitObjectIsNotNull(commit, "HEAD");`
`102`	`102`
`103`	`103`	`return commit;`
`104`	`104`	`}`