doc: fix typo
doc: fix typo

Change-Id: I998344c1db5ed4d3446560656299098b7191ad20
Signed-off-by: Alon Bar-Lev <2e3ceb4d37adc6ae3ccc00d3646e0e0a036ace03@redhat.com>
Reported-By: Yedidyah Bar David <e7f2f616ce8817ad893bbeaad3e942e94c69d323@redhat.com>

alonbl/otopi,alonbl/otopi,alonbl/otopi