Removed GIT url

package.json

@@ -4,10 +4,6 @@
   "author": "portree_kid <keith.paterson@gmx.de>",
   "description": "An software to design Flightgear groundnets",
   "license": "GPL-3.0",
-  "repository": {
-    "type" : "git",
-    "url" : "https://github.com/Portree-Kid/flightgear-airports.git"
-  },
   "main": "./dist/electron/main.js",
   "scripts": {
     "build": "node .electron-vue/build.js && electron-builder",