Update wardrive.json

Author: MrAlders0n

content/wardrive.json

@@ -1,7 +1,7 @@
 {
   "name": "MeshCore Wardrive",
   "short_name": "MC Map",
-  "start_url": "/waredrive.html",
+  "start_url": "/index.html",
   "display": "standalone",
   "background_color": "#ffffff",
   "theme_color": "#000000",
@@ -12,4 +12,4 @@
       "type": "image/png"
     }
   ]
-}
+}