Fix RDoc typo in Dataset#each
Fix RDoc typo in Dataset#each

nicohvi/sequel,offshore-safety/sequel,gferguson-gd/sequel,seeARMS/sequel,nicohvi/sequel,pfarrell/sequel,tmm1/sequel,seeARMS/sequel,dennis-d/custom_sequel,dennis-d/custom_sequel,yazshel/sequel,beni55/sequel,beni55/sequel,pfarrell/sequel,yazshel/sequel,Marketcircle/sequel,nju520/sequel,uhoh-itsmaciek/sequel,freshpay/sequel,mpalmer/sequel,nju520/sequel,davidbegin/sequel,gferguson-gd/sequel,knut2/sequel,davidbegin/sequel,chef/sequel,offshore-safety/sequel,uhoh-itsmaciek/sequel,knut2/sequel,t-morgan/sequel,reubano/sequel,bigfix/sequel,t-morgan/sequel,offshore-safety/sequel,reubano/sequel,mpalmer/sequel,freshpay/sequel