fix worktree_and_projects doc typo
Tested-by: sbarthelemy
@@ -109,7 +109,7 @@ For instance:
While nested build projects are supported by qibuild, they are best avoided:
nested build projects complicate mapping between projects and path which
makes using git log and continuous integration unnecessarilly harder (see
- bellow).
+ below).
* Two build projects in the same git project, forming
