modified package.json

package.json

@@ -12,12 +12,6 @@
     "url": "git+http://labs.cocodin.com:8888/cocodin-development-team/barcode-scan.git"
   },
   "description": "Cordova Barcode Scan plugin for hybrid apps. Some devices supported: honeywell, chainway, nquire...",
-  "engines": [
-    {
-      "name": "cordova",
-      "version": ">=6.0.0"
-    }
-  ],
   "author": "Cocodin Technology SL",
   "license": "MIT",
   "bugs": {