docs: some whitespace cleanup
docs: some whitespace cleanup

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