[-] Classes : all classes and controllers now use their name in static calls instead of self (improve override) #PSFV-376

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@12552 b9a71923-0436-4b27-9f14-aed3839534dd

controllers/admin/AdminGeolocationController.php

@@ -147,7 +147,7 @@ class AdminGeolocationControllerCore extends AdminController
 		parent::initContent();
 	}
 
-	private function isGeoLiteCityAvailable()
+	protected function isGeoLiteCityAvailable()
 	{
 		if (file_exists(_PS_GEOIP_DIR_.'GeoLiteCity.dat'))
 			return true;