diff --git a/app/views/custom_fields/_index.html.erb b/app/views/custom_fields/_index.html.erb
index a6495fbfe..ccbacde1d 100644
--- a/app/views/custom_fields/_index.html.erb
+++ b/app/views/custom_fields/_index.html.erb
@@ -1,34 +1,34 @@
 <table class="list">
   <thead><tr>
-	<th width="30%"><%=l(:field_name)%></th>
-	<th><%=l(:field_field_format)%></th>
-	<th><%=l(:field_is_required)%></th>
-	<% if tab[:name] == 'IssueCustomField' %>
-	<th><%=l(:field_is_for_all)%></th>
-	<th><%=l(:label_used_by)%></th>
-	<% end %>
-	<th><%=l(:button_sort)%></th>
-	<th width="10%"></th>
+    <th width="30%"><%=l(:field_name)%></th>
+    <th><%=l(:field_field_format)%></th>
+    <th><%=l(:field_is_required)%></th>
+    <% if tab[:name] == 'IssueCustomField' %>
+      <th><%=l(:field_is_for_all)%></th>
+      <th><%=l(:label_used_by)%></th>
+    <% end %>
+    <th><%=l(:button_sort)%></th>
+    <th width="10%"></th>
   </tr></thead>
   <tbody>
-	<% (@custom_fields_by_type[tab[:name]] || []).sort.each do |custom_field| -%>
-		<tr class="<%= cycle("odd", "even") %>">
-			<td><%= link_to h(custom_field.name), :action => 'edit', :id => custom_field %></td>
-			<td align="center"><%= l(Redmine::CustomFieldFormat.label_for(custom_field.field_format)) %></td>
-			<td align="center"><%= checked_image custom_field.is_required? %></td>
-			<% if tab[:name] == 'IssueCustomField' %>
-			<td align="center"><%= checked_image custom_field.is_for_all? %></td>
-			<td align="center"><%= l(:label_x_projects, :count => custom_field.projects.count) if custom_field.is_a? IssueCustomField and !custom_field.is_for_all? %></td>
-			<% end %>
-		  <td align="center" style="width:15%;"><%= reorder_links('custom_field', {:action => 'edit', :id => custom_field}) %></td>
-			<td class="buttons">
-				<%= link_to(l(:button_delete), { :action => 'destroy', :id => custom_field },
-																			 :method => :post,
-																			 :confirm => l(:text_are_you_sure),
-																			 :class => 'icon icon-del') %>
-		  </td>
-		</tr>
-	<% end; reset_cycle %>
+  <% (@custom_fields_by_type[tab[:name]] || []).sort.each do |custom_field| -%>
+    <tr class="<%= cycle("odd", "even") %>">
+      <td><%= link_to h(custom_field.name), :action => 'edit', :id => custom_field %></td>
+      <td align="center"><%= l(Redmine::CustomFieldFormat.label_for(custom_field.field_format)) %></td>
+      <td align="center"><%= checked_image custom_field.is_required? %></td>
+      <% if tab[:name] == 'IssueCustomField' %>
+      <td align="center"><%= checked_image custom_field.is_for_all? %></td>
+      <td align="center"><%= l(:label_x_projects, :count => custom_field.projects.count) if custom_field.is_a? IssueCustomField and !custom_field.is_for_all? %></td>
+      <% end %>
+      <td align="center" style="width:15%;"><%= reorder_links('custom_field', {:action => 'edit', :id => custom_field}) %></td>
+      <td class="buttons">
+        <%= link_to(l(:button_delete), { :action => 'destroy', :id => custom_field },
+                                       :method => :post,
+                                       :confirm => l(:text_are_you_sure),
+                                       :class => 'icon icon-del') %>
+      </td>
+    </tr>
+  <% end; reset_cycle %>
   </tbody>
 </table>