removed proxy call in favor of direct _this ref
removed proxy call in favor of direct _this ref

* we should pick a design convention and stick to it ( either outer
closure _this ref or .proxy calls. )
safarijv/mwEmbed,FlixMaster/mwEmbed,alexmilk/mwEmbed,omridevk/mwEmbed,tanyaLibatter/mwEmbed,abaylis/mwEmbed,FlixMaster/mwEmbed,DBezemer/mwEmbed,DBezemer/mwEmbed,panda-os/mwEmbed,abaylis/mwEmbed,joanpuigsanz/mwEmbed,tanyaLibatter/mwEmbed,kaltura/mwEmbed,panda-os/mwEmbed,vladm3/mwEmbed,bordar/mwEmbed,safarijv/mwEmbed,tanyaLibatter/mwEmbed,alexmilk/mwEmbed,FlixMaster/mwEmbed,vladm3/mwEmbed,slash851/mwEmbed,FlixMaster/mwEmbed,matsuu/mwEmbed,joanpuigsanz/mwEmbed,bordar/mwEmbed,slash851/mwEmbed,joanpuigsanz/mwEmbed,alexmilk/mwEmbed,bordar/mwEmbed,kaltura/mwEmbed,matsuu/mwEmbed,joanpuigsanz/mwEmbed,panda-os/mwEmbed,matsuu/mwEmbed,panda-os/mwEmbed,bordar/mwEmbed,slash851/mwEmbed,kaltura/mwEmbed,vladm3/mwEmbed,slash851/mwEmbed,DBezemer/mwEmbed,DBezemer/mwEmbed,omridevk/mwEmbed,tanyaLibatter/mwEmbed,abaylis/mwEmbed,vladm3/mwEmbed,alexmilk/mwEmbed,kaltura/mwEmbed,safarijv/mwEmbed,safarijv/mwEmbed,abaylis/mwEmbed,matsuu/mwEmbed,omridevk/mwEmbed,omridevk/mwEmbed