Remove Wikimedia maps.

Closes #3449507

leaflet_more_maps.module

@@ -485,21 +485,6 @@ function _leaflet_more_maps_assemble_default_map_info(array &$map_info, array $d
     ],
   ];
 
-  // Wikimedia
-  $attr_wiki= 'Wikimedia maps | ' . $attr_osm;
-  $map_info['wikimedia'] = [
-    'label' => 'Wikimedia (zoom 0..18)',
-    'description' => t('Wikimedia Maps'),
-    'settings' => $default_settings,
-    'layers' => [
-      'layer' => [
-        'urlTemplate' => $prot . "maps.wikimedia.org/osm-intl/$zxy",
-         'options' => ['attribution' => $attr_wiki],
-        'detectRetina' => TRUE,
-      ],
-    ],
-  ];
-
   // Stamen https://stamen.com
   $attr_stamen = 'Tiles by <a href="https://stamen.com">Stamen Design</a> under <a href="https://creativecommons.org/licenses/by/3.0">CC BY 3.0</a>. ' . $attr_osm;
   $stamen_names = [