dialyzer: remove -Wbehaviours, since it doesn't exist in newer releases
dialyzer: remove -Wbehaviours, since it doesn't exist in newer releases

pombredanne/disco,ktkt2009/disco,scrapinghub/disco,seabirdzh/disco,scrapinghub/disco,ErikDubbelboer/disco,beni55/disco,pavlobaron/disco_playground,seabirdzh/disco,discoproject/disco,pombredanne/disco,mwilliams3/disco,pavlobaron/disco_playground,ErikDubbelboer/disco,scrapinghub/disco,discoproject/disco,ktkt2009/disco,mwilliams3/disco,oldmantaiter/disco,pombredanne/disco,mozilla/disco,pavlobaron/disco_playground,beni55/disco,discoproject/disco,mozilla/disco,discoproject/disco,pavlobaron/disco_playground,simudream/disco,pooya/disco,mwilliams3/disco,pombredanne/disco,ErikDubbelboer/disco,oldmantaiter/disco,ktkt2009/disco,discoproject/disco,simudream/disco,simudream/disco,pooya/disco,mozilla/disco,pooya/disco,mozilla/disco,ErikDubbelboer/disco,oldmantaiter/disco,scrapinghub/disco,mwilliams3/disco,seabirdzh/disco,mwilliams3/disco,simudream/disco,seabirdzh/disco,simudream/disco,ErikDubbelboer/disco,beni55/disco,pombredanne/disco,beni55/disco,seabirdzh/disco,ktkt2009/disco,oldmantaiter/disco,oldmantaiter/disco,beni55/disco,ktkt2009/disco,pooya/disco