EDMONTON, Alberta — After the Blues’ second win in three days over the Vancouver Canucks, veteran David Perron consciously pumped the breaks. The Blues needed to put together four or five consecutive wins, Perron cautioned, before they could start to feel like they had something going. Well, they’re not there yet. Their winning “streak” ended at two games Friday at Rogers Place. With leading scorer Jordan Kyrou still out of the lineup with illness, and Jordan Binnington in net, the Blues failed to build on that Vancouver momentum, losing 6-5 in overtime to the Edmonton Oilers. At 37-20-10 and …