fix registration page, only show volunteering tab if option is enabled for the conference

app/views/admin/volunteers/_volunteers_table.html.haml

@@ -1,19 +1,27 @@
-%table.table.table-striped.table-bordered.table-hover#speakertable
-  %thead
-    %th First Name
-    %th Last Name
-    %th Email
-    %th Mobile
-    %th Languages
-    %th Experience
-    %th Tshirt Size
-  %tbody
-    - @volunteers.each do |volunteer|
-      %tr
-        %td= volunteer.first_name
-        %td= volunteer.last_name
-        %td= volunteer.email
-        %td= volunteer.mobile
-        %td= volunteer.languages
-        %td= volunteer.volunteer_experience
-        %td= volunteer.tshirt
+.well
+  %table.table.table-striped.table-bordered.table-hover#volunteerstable
+    %thead
+      %th First Name
+      %th Last Name
+      %th Email
+      %th Mobile
+      %th Languages
+      %th Experience
+      %th Tshirt Size
+    %tbody
+      - @volunteers.each do |volunteer|
+        %tr
+          %td= volunteer.first_name
+          %td= volunteer.last_name
+          %td= volunteer.email
+          %td= volunteer.mobile
+          %td= volunteer.languages
+          %td= volunteer.volunteer_experience
+          %td= volunteer.tshirt
+
+:javascript
+  $(document).ready(function(){
+      $('#volunteerstable').dataTable({
+        "bPaginate": false
+      });
+  });