ivi-layout-transition: Fix potential leak of memory pointed to by transition

Free transition before return. We don't need to use layout_transition_destroy,
because transition was not registered yet.

v2: consolidate memory leaks fixes

Signed-off-by: Lucas Tanure <tanure@linux.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
1 file changed