Bug 19255: QA Followup - Fix tabs for spaces

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

koha-tmpl/intranet-tmpl/prog/en/modules/help/virtualshelves/shelves.tt

@@ -7,9 +7,9 @@
 <p>The new list form offers several options for creating your list:</p>
 
 <ul>
-	<li>First choose the name of your list.</li>
-	<li>You can also choose how to sort the list.</li>
-	<li>Additionally, there are two categories you can choose from:
+    <li>First choose the name of your list.</li>
+    <li>You can also choose how to sort the list.</li>
+    <li>Additionally, there are two categories you can choose from:
 <ul>
     <li>Private list: Is managed by you and can be seen only by you or the people you choose to share the list with.</li>
     <li>Public list: Can be seen by everybody, but managed only by you.</li>
@@ -21,10 +21,10 @@
 <p>A list can also be created from the catalog search results:</p>
 
 <ul>
-	<li>Check the box to the left of the titles you want to add to the new list.</li>
+    <li>Check the box to the left of the titles you want to add to the new list.</li>
     <li>Choose [New list] from the 'Add to:' pull down menu.
 <ul>
-	<li>Name the list and choose the list category.
+    <li>Name the list and choose the list category.
 </li>
 </ul>
 </li>