Remove trailing newlines in CoffeeScript files

app/assets/javascripts/check_all_none.js.coffee

@@ -8,6 +8,3 @@ App.CheckAllNone =
     $('[data-check-none]').on 'click', ->
       target_name = $(this).data('check-none')
       $("[name='" + target_name + "']").prop('checked', false)
-
-
-

app/assets/javascripts/checkbox_toggle.js.coffee

@@ -8,5 +8,3 @@ App.CheckboxToggle =
         $target.show()
       else
         $target.hide()
-
-

app/assets/javascripts/location_changer.js.coffee

@@ -3,6 +3,3 @@ App.LocationChanger =
   initialize: ->
     $('.js-location-changer').on 'change', ->
       window.location.assign($(this).val())
-
-
-

app/assets/javascripts/polls.js.coffee

@@ -41,4 +41,3 @@ App.Polls =
         $(answer).removeClass("answer-divider")
         unless $(answer).hasClass('first')
           $(answer).insertAfter($(answer).next('div.answer'))
-

app/assets/javascripts/table_sortable.js.coffee

@@ -20,4 +20,3 @@ App.TableSortable =
         table.append rows[i]
         i++
       return
-      

app/assets/javascripts/tree_navigator.js.coffee

@@ -34,4 +34,3 @@ App.TreeNavigator =
         link.parents('ul').each ->
           $(this).show()
           $(this).siblings('span').removeClass('closed').addClass('open')
-