edje: fix memory leak by freeing the limits pointer.

Summary:
This limit parts are only used in naviframe edc thats why it is
only showing up in naviframe test app.

Reviewers: Jaehyun_Cho, Hermet

Reviewed By: Jaehyun_Cho

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D11887

src/lib/edje/edje_load.c

@@ -2372,6 +2372,8 @@ _edje_collection_free(Edje_File *edf, Edje_Part_Collection *ec, Edje_Part_Collec
    if (ec->script) embryo_program_free(ec->script);
    _edje_lua2_script_unload(ec);
 
+   if (ec->limits.parts) free(ec->limits.parts);
+
    eina_hash_free(ec->alias);
    eina_hash_free(ec->aliased);