Fix display issue on order cycle form

Some of the form elements on the first OC edit page were covered up by the save bar in some cases. this ensures they are always visible and clickable.

app/assets/stylesheets/admin/order_cycles.scss

@@ -1,5 +1,9 @@
 @import "variables";
 
+form.order_cycle {
+  margin-bottom: 5em;
+}
+
 #schedule-dialog {
   table {
     border: none;