Revert "adds how to set up domain whitelabel and how to view email statistics documentation"
Revert "adds how to set up domain whitelabel and how to view email statistics documentation"

This reverts commit 48e643fd1c38face8b6f2d1ad2c2aaecd8c8a258.

blackpioter/sendgrid-python,blackpioter/sendgrid-python,galihmelon/sendgrid-python,sendgrid/sendgrid-python,galihmelon/sendgrid-python,blackpioter/sendgrid-python,sendgrid/sendgrid-python,sendgrid/sendgrid-python,galihmelon/sendgrid-python