Tiny tweak to the link regex

Author: sgrove

app/assets/javascripts/backbone/plugins/link_embed.js.coffee

@@ -1,8 +1,8 @@
 class Kandan.Plugins.LinkEmbed
-  @link_regex: /(http?:\S*)/g
+  @link_regex: /(http?\S*)/g
 
   @init: ()->
     Kandan.Modifiers.register @link_regex, (message, state)=>
       message.content = message.content
         .replace(@link_regex, '<a target="_blank" href="$1">$1</a>')
-      return Kandan.Helpers.Activities.build_from_message_template(message)
+      return Kandan.Helpers.Activities.build_from_message_template(message)