Sample code appears unformatted in $interpolate docs

[escalant3]

Request Type: docs

How to reproduce: It can be seen at the top of http://docs.angularjs.org/api/ng/service/$interpolate

Component(s): $compile

Impact: large

Complexity: small

This issue is related to:

Detailed Description:

The code was appearing unformatted

Other Comments:

[mary-poppins]

Thanks for the PR! Please check the items below to help us merge this faster. See the contributing docs for more information.

• Uses the issue template (#6418)

If you need to make changes to your pull request, you can update the commit with git commit --amend.
Then, update the pull request with git push -f.

Thanks again for your help!

[petebacondarwin]

Thanks for the catch @escalant3