[EFL] init/shutdown should be paired in EWebLauncher
https://bugs.webkit.org/show_bug.cgi?id=116427

Reviewed by Christophe Dumez.

Added ecore_file_shutdown() for cleanup of ecore_file.
Removed edje_init and ecore_evas_init because it was in ewk_init().

* EWebLauncher/main.c:
(main):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@150360 268f45cc-cd09-0410-ab3c-d52691b4dbfc