Add missing return values for module update functions, thanks jeffdameth :)

SVN revision: 30842

src/bin/e_int_config_modules.c

@@ -610,4 +610,5 @@ _cb_mod_update(void *data, int type, void *event)
    
    _fill_all(cfdata);
    _fill_loaded(cfdata);
+   return 1;
 }

src/bin/e_int_gadcon_config.c

@@ -287,4 +287,5 @@ _cb_mod_update(void *data, int type, void *event)
    
    _load_available_gadgets(cfdata);
    _load_selected_gadgets(cfdata);
+   return 1;
 }