Revised error message when invalid password is provided

• When attempting to log into Ninja Dashboard and

  • An incorrect password is used

  • An invalid email is used because

    • The shipper is not eligible for Dash or

    • No Dash account exists for such an email

• New error message shown: "Your email or password is invalid" when attempting to log into Ninja Dashboard

Relaxed phone number validation on the when editing orders with errors so that phone numbers that pass the order creation validation do not show up as invalid phone numbers