Remove subcategories_assigned_to_in in views (#213)

app/views/events/index.html.haml

@@ -16,13 +16,6 @@
           .blank-slate
             %p
               There are no Sessions for you to review.
-    - elsif current_user.subcategories_assigned_to_in(@conference).count <= 0
-      .row
-        .span16
-          .blank-slate
-            %p
-              You have not been assigned subcategories yet.
-              Please contact your administrator for subcategory assignment.
     - else
       = render 'shared/search_and_table', collection: @events, table_template: 'review_table'
   - else
@@ -37,4 +30,4 @@
               papers, to allow others to submit events for
               you to review.
     - else
-      = render 'shared/search_and_table', collection: @events
\ No newline at end of file
+      = render 'shared/search_and_table', collection: @events