Bump qrcode from 1.3.2 to 1.3.3

Bumps [qrcode](https://github.com/soldair/node-qrcode) from 1.3.2 to 1.3.3.
- [Release notes](https://github.com/soldair/node-qrcode/releases)
- [Changelog](https://github.com/soldair/node-qrcode/blob/master/CHANGELOG.md)
- [Commits](soldair/node-qrcode@v1.3.2...v1.3.3)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot-support

package-lock.json

@@ -32,7 +32,7 @@
         "passport": "^0.4.0",
         "passport-local": "^1.0.0",
         "q": "^1.5.1",
-        "qrcode": "^1.3.2",
+        "qrcode": "^1.3.3",
         "winston": "^2.4.4"
     },
     "devDependencies": {