Fix whitespace in codeblock

[ci skip]

doc/workflow/lfs/manage_large_binaries_with_git_lfs.md

@@ -134,7 +134,6 @@ This behaviour is caused by Git LFS using HTTPS connections by default when a
 To prevent this from happening, set the lfs url in project Git config:
 ```bash
-
 git config --add lfs.url "http://gitlab.example.com/group/project.git/info/lfs"
 ```