Revert "erp5_item: fallback on future Tracking List by default"

This reverts commit 0168bf60

bt5/erp5_item/SkinTemplateItem/portal_skins/erp5_item/Item_getAffectationList.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>at_date=None, fallback_on_future=True, **kw</string> </value>
+            <value> <string>at_date=None, fallback_on_future=False, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>