Bump node-fetch from 2.6.1 to 2.6.7

Bumps [node-fetch](https://github.com/node-fetch/node-fetch) from 2.6.1 to 2.6.7.
- [Release notes](https://github.com/node-fetch/node-fetch/releases)
- [Commits](node-fetch/node-fetch@v2.6.1...v2.6.7)

---
updated-dependencies:
- dependency-name: node-fetch
  dependency-type: direct:production
...

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

package.json

@@ -28,7 +28,7 @@
     "fs-extra": "^7.0.1",
     "lodash": "^4.17.21",
     "multer": "^1.4.2",
-    "node-fetch": "^2.6.1",
+    "node-fetch": "^2.6.7",
     "password-generator": "^2.3.2",
     "path": "^0.12.7",
     "q": "^1.5.1",