Update exit URL

Signed-off-by: NexAdn <nex@nexadn.de>

main.json

@@ -55,7 +55,7 @@
                 {
                  "name":"exitUrl",
                  "type":"string",
-                 "value":""
+                 "value":"navlisilvan.github.io/bc-WA/bc.json"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -1074,4 +1074,4 @@
  "type":"map",
  "version":1.4,
  "width":112
-}
\ No newline at end of file
+}