Remove redundant assignment to ep.network
Remove redundant assignment to ep.network

Race detector was angry about that assignment

Signed-off-by: Alexander Morozov <4efb7da3e38416208b41d8021a942884d8a9435c@docker.com>

hackersdotmu/libnetwork,curtiszimmerman/libnetwork,sainath14/libnetwork,AdoHe/libnetwork,ityangchen/libnetwork,msabansal/libnetwork,ityangchen/libnetwork,YujiOshima/libnetwork,kolyshkin/libnetwork,fcrisciani/libnetwork,mYmNeo/libnetwork,tmakita/libnetwork,medallia/libnetwork,sainath14/libnetwork,tgraf/libnetwork,jimmycmh/libnetwork,tgraf/libnetwork,vdemeester/libnetwork,runcom/libnetwork,mavenugo/libnetwork,aboch/libnetwork_new,WeiZhang555/libnetwork,YujiOshima/libnetwork,cpuguy83/libnetwork,kolyshkin/libnetwork,mavenugo/libnetwork,cpuguy83/libnetwork,WeiZhang555/libnetwork,coolljt0725/libnetwork,mahak/libnetwork,medallia/libnetwork,curtiszimmerman/libnetwork,mbanikazemi/libnetwork,amitkris/libnetwork,amitkris/libnetwork,aboch/libnetwork_new,vdemeester/libnetwork,msabansal/libnetwork,docker/libnetwork,tmakita/libnetwork,allencloud/libnetwork,jmzwcn/libnetwork,docker/libnetwork,vdemeester/libnetwork,anortef/libnetwork,medallia/libnetwork,abhi/libnetwork,allencloud/libnetwork,abhi/libnetwork,abhi/libnetwork,anortef/libnetwork,mYmNeo/libnetwork,docker/libnetwork,mahak/libnetwork,fcrisciani/libnetwork,jmzwcn/libnetwork,kolyshkin/libnetwork,runcom/libnetwork,mbanikazemi/libnetwork,pyakpyak/libnetwork,coolljt0725/libnetwork,mahak/libnetwork,AdoHe/libnetwork,pyakpyak/libnetwork,jimmycmh/libnetwork,hackersdotmu/libnetwork