Fix several typos on macvlan docs
Fix several typos on macvlan docs

Signed-off-by: Erich Cordoba <1b17c56b19b1b8dfbe88a178312b727be69d4837@yandex.com>

mbanikazemi/libnetwork,coolljt0725/libnetwork,kolyshkin/libnetwork,allencloud/libnetwork,coolljt0725/libnetwork,mbanikazemi/libnetwork,cpuguy83/libnetwork,fcrisciani/libnetwork,abhi/libnetwork,mahak/libnetwork,WeiZhang555/libnetwork,mahak/libnetwork,medallia/libnetwork,abhi/libnetwork,medallia/libnetwork,YujiOshima/libnetwork,vdemeester/libnetwork,mYmNeo/libnetwork,fcrisciani/libnetwork,curtiszimmerman/libnetwork,sainath14/libnetwork,vdemeester/libnetwork,tmakita/libnetwork,kolyshkin/libnetwork,docker/libnetwork,vdemeester/libnetwork,ityangchen/libnetwork,msabansal/libnetwork,YujiOshima/libnetwork,msabansal/libnetwork,mahak/libnetwork,kolyshkin/libnetwork,allencloud/libnetwork,cpuguy83/libnetwork,medallia/libnetwork,docker/libnetwork,abhi/libnetwork,docker/libnetwork,sainath14/libnetwork,ityangchen/libnetwork,mYmNeo/libnetwork,WeiZhang555/libnetwork,curtiszimmerman/libnetwork,tmakita/libnetwork