docs: remove duplicate word in user-management doc (#10546)
docs: remove duplicate word in user-management doc (#10546)

Signed-off-by: Mickaël Canévet <53bda212563d2ef95ca799b8b50ce8d6dbc0fe1a@jellysmack.com>

Signed-off-by: Mickaël Canévet <53bda212563d2ef95ca799b8b50ce8d6dbc0fe1a@jellysmack.com>
argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd