fix for the following valgrind annoyance:

fix for the following valgrind annoyance:

Conditional jump or move depends on uninitialised value(s)
   at 0x4128897: _elm_smart_scroller_child_region_show_internal (els_scroller.c:1081)
   by 0x4128A25: elm_smart_scroller_child_region_show (els_scroller.c:1113)
   by 0x408B57E: elm_entry_cursor_end_set (elm_entry.c:2337)
 Uninitialised value was created by a stack allocation
   at 0x408B4BC: elm_entry_cursor_end_set (elm_entry.c:2328)

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@61627 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33