Fix another regression in metadata response parsing introduced in commit 93...

Thomas Bruederli

2014-09-23 6646809a31db94560bd57a47f11a957904bcb34f

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tinymce.PluginManager.add("hr",function(n){n.addCommand("InsertHorizontalRule",function(){n.execCommand("mceInsertContent",!1,"<hr />")}),n.addButton("hr",{icon:"hr",tooltip:"Horizontal line",cmd:"InsertHorizontalRule"}),n.addMenuItem("hr",{icon:"hr",text:"Horizontal line",cmd:"InsertHorizontalRule",context:"insert"})});