Index: trunk/src/org/openstreetmap/josm/data/imagery/WMTSTileSource.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/imagery/WMTSTileSource.java	(revision 11459)
+++ trunk/src/org/openstreetmap/josm/data/imagery/WMTSTileSource.java	(revision 11460)
@@ -213,9 +213,4 @@
                             }
                         }
-
-                        @Override
-                        public boolean isCellEditable(int row, int column) {
-                            return false;
-                        }
                     });
             this.list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
@@ -729,16 +724,6 @@
 
     @Override
-    public int getTileXMin(int zoom) {
-        return 0;
-    }
-
-    @Override
     public int getTileYMax(int zoom) {
         return getTileYMax(zoom, Main.getProjection());
-    }
-
-    @Override
-    public int getTileYMin(int zoom) {
-        return 0;
     }