Revert "Show the save warning dialog on close unsaved file."

This reverts commit a2e8ea3028.

When a part is inserted by LiveEdit or modified by candidate popup, edc
file is saved automatically.

Conflicts:
	src/bin/file_mgr.c

src/bin/file_mgr.c

@@ -149,7 +149,6 @@ file_mgr_edc_save(void)
 
    Eina_Bool save_success = enventor_object_save(base_enventor_get(),
                                                  config_input_path_get());
-   enventor_object_modified_set(base_enventor_get(), !save_success);
 
    if (!config_stats_bar_get()) return;
 

src/lib/enventor_smart.c

@@ -695,7 +695,6 @@ _enventor_object_save(Eo *obj EINA_UNUSED, Enventor_Object_Data *pd,
 
         build_edc();
         edit_saved_set(pd->ed, EINA_FALSE);
-        edit_changed_set(pd->ed, EINA_TRUE);
 
         modified.self_changed = EINA_TRUE;
         evas_object_smart_callback_call(pd->obj, SIG_EDC_MODIFIED, &modified);