Fix http-equiv typo.

[T4rk1n]

Fix missing http in default http-equiv meta tag include.

[T4rk1n]

@rmarren1 I don't understand the failure of py 3.6 and 3.7, there was no modifications to that part of code.

[rmarren1]

Strange, the test passes locally for me. I started getting the same error a few days ago and thought it was something in the code.

I'll look into it, looks like a python path issue with Python3 was introduced somehow, perhaps in the CircleCI docker images? Perhaps we can just run the same test in a different way to that it works again.

[rmarren1]

#419

[T4rk1n]

@rmarren1 I skipped the test, please review.