Unable to resend password reset emails

[dukeofsussex]

Description:
At https://github.com/pencilblue/pencilblue/blob/master/plugins/pencilblue/controllers/actions/admin/users/send_password_reset.js#L76 a check is being made using user_id, but the initial document is being added using userId (https://github.com/pencilblue/pencilblue/blob/master/plugins/pencilblue/controllers/actions/admin/users/send_password_reset.js#L83), causing the check to fail and a duplicate error to be thrown when trying to resend the password reset email, as a duplicate document is being inserted. The change is simple and I've confirmed it works, but here's the tricky part: Are you going with userId or user_id?

Steps to Reproduce:

• Choose any user other than yourself
• Click on "Reset password"
• It should successfully send an email to the user
• Click on "Reset password" again
• Error

PencilBlue Version: 0.8

Node.js Version: 4.4.7

Environment Description: Win

[brianhyder]

There was an issue close to this not too long ago. The goal was to update to userId and remove the underscore. Happy to merge a fix if you've got it