diff --git a/core/js/config.js b/core/js/config.js
index 7dc742f756778d4299bdf215b445778ae25b7070..50d6379fdf1647d7321f4768357fe53210bbe17f 100644
--- a/core/js/config.js
+++ b/core/js/config.js
@@ -57,24 +57,10 @@ OC.AppConfig={
 		});
 	},
 
-	/**
-	 * @deprecated
-	 */
-	hasKey:function(app,key,callback){
-		console.error('OC.AppConfig.hasKey is not supported anymore. Use OCP.AppConfig.getValue instead.');
-	},
-
 	/**
 	 * @deprecated Use OCP.AppConfig.deleteKey() instead
 	 */
 	deleteKey:function(app,key){
 		OCP.AppConfig.deleteKey(app, key);
-	},
-
-	/**
-	 * @deprecated
-	 */
-	deleteApp:function(app){
-		console.error('OC.AppConfig.deleteApp is not supported anymore.');
 	}
 };