Factor all challenges button out of showvideo

views/coursewares/showVideo.jade

@@ -1,5 +1,5 @@
 
-extends ../layout
+extends ../layout-wide
 block content
     .row
         .col-sm-12.col-md-12.col-xs-12
@@ -39,9 +39,3 @@ block content
                                             = phrase
                                 - else
                                     a.animated.fadeIn.btn.btn-lg.signup-btn.btn-block(href='/login') Sign in so you can save your progress
-                #all-challenges-dialog.modal(tabindex='-1')
-                    .modal-dialog.animated.fadeInUp.fast-animation
-                        .modal-content
-                            .modal-header.challenge-list-header Challenges
-                                a.close.closing-x(href='#', data-dismiss='modal', aria-hidden='true') ×
-                            .modal-body