use jsQR to decode qrCode image

package.json

@@ -101,13 +101,13 @@
     "file-box": "^0.8.14",
     "hot-import": "^0.2.1",
     "jimp": "^0.2.28",
+    "jsqr": "^1.0.4",
     "lru-cache": "^4.1.3",
     "memory-card": "0.0.6",
     "mime": "^2.2.0",
     "normalize-package-data": "^2.4.0",
     "promise-retry": "^1.1.1",
     "puppeteer": "^1.2.0",
-    "qrcode-reader": "^1.0.4",
     "raven": "^2.6.2",
     "read-pkg-up": "^3.0.0",
     "request": "^2.87.0",