Fix firefox-profile depepdency

```
npm ERR! Error: No compatible version found: firefox-profile@'axemclion/firefox-profile-js'
npm ERR! Valid install targets:
npm ERR! ["0.0.1","0.0.2","0.0.3","0.1.1","0.1.2","0.1.3","0.1.4","0.2.0","0.2.1","0.2.2","0.2.3"]
npm ERR!     at installTargetsError (/usr/local/lib/node_modules/npm/lib/cache.js:553:10)
npm ERR!     at /usr/local/lib/node_modules/npm/lib/cache.js:477:15
npm ERR!     at saved (/usr/local/lib/node_modules/npm/node_modules/npm-registry-client/lib/get.js:138:7)
npm ERR!     at /usr/local/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:218:7
npm ERR!     at Object.oncomplete (fs.js:297:15)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>
```