Revert "Pull in new mediaelement_rails for bugfix" (#1260)
Revert "Pull in new mediaelement_rails for bugfix" (#1260)


avalonmediasystem/avalon,nulib/avalon,nulib/avalon,nulib/avalon,uvalib/avalon,avalonmediasystem/avalon,ualbertalib/avalon,ualbertalib/avalon,nulib/avalon,ualbertalib/avalon,avalonmediasystem/avalon,ualbertalib/avalon,uvalib/avalon,uvalib/avalon,avalonmediasystem/avalon,uvalib/avalon