Changed path to geolocation button image

src/main/webapp/css/map.css

@@ -66,7 +66,7 @@
     float: right;
     width: 38px;
     height: 38px;
-    background-image: url('../images/geoloc3.png');
+    background-image: url('images/geoloc3.png');
     background-size: 20px 20px;
     background-repeat: no-repeat;
     background-position: 1px;