Bug 36589: Advanced cataloging - restore the correct height of the clipboard

A simple direct fix for the height of the advanced editor's clipboard,
which is a <select size="10"> that's currently cut down to the height of
one thick line by CSS intended for non-multiple, non-sized selects with
dropdown menus.

Test plan:
1. Set the pref EnableAdvancedCatalogingEditor to Enable
2. Cataloging -> Advanced editor
3. Note the Clipboard is a single line tall
4. Apply patch, shift+reload Advanced editor
5. Note the Clipboard is ten lines tall

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>

koha-tmpl/intranet-tmpl/prog/css/cateditor.css

@@ -65,6 +65,10 @@ body {
     font-size: 12px;
 }
 
+#clipboard {
+    height: auto;
+}
+
 /*> MARC editor */
 #editor .CodeMirror {
     line-height: 1.2;