npm start does not work if username contains spaces

[bsclifton]

Did you search for similar issues before submitting this one?
Yes

Describe the issue you encountered:
If your username contains a space and you've got Brave cloned to your documents directory, running npm start does not work.

Expected behavior:
It should work

• Platform (Win7, 8, 10? macOS? Linux distro?):
  Windows

• Brave Version:
  HEAD of master (0.12.8)

• Steps to reproduce:

  1. Be on Windows 10; create a user account "Dell Optiplex" and login as that account
  2. Setup your dev environment for this user
  3. clone browser-laptop to somewhere under My Documents (ex: c:\users\dell optiplex\documents\brave)
  4. run npm install to get deps setup
  5. in one window, runnpm run watch
  6. in another window, run npm start
  7. notice you get the error cannot find module C:\Users\Dell

cc: @jkup

• Screenshot if needed:

• Any related issues: