man: fix typo in teamnl.8
man: fix typo in teamnl.8

Signed-off-by: Dan Winship <a4113c7b8a2a3e6b96e702b23e93a123ab762619@gnome.org>
Signed-off-by: Jiri Pirko <1b548d10035ae428195c41f5d55eedb1437ccd8a@resnulli.us>

marceloleitner/libteam,ekinzie/libteam,marceloleitner/libteam,jpirko/libteam,marceloleitner/libteam,ekinzie/libteam,ekinzie/libteam,jpirko/libteam,jpirko/libteam