Replace Hawser reference with Git LFS in comment

Just improves readability of test :)

commands/status_test.go

@@ -16,7 +16,7 @@ func TestStatus(t *testing.T) {
 		path := filepath.Join(".git", "info", "attributes")
 		repo.WriteFile(path, "*.dat filter=lfs -crlf\n")
 
-		// Add a hawser file
+		// Add a Git LFS file
 		repo.WriteFile(filepath.Join(repo.Path, "file1.dat"), "some data")
 		repo.GitCmd("add", "file1.dat")
 		repo.GitCmd("commit", "-m", "a")