Bug 1544322 - Part 1 - Remove the [type] attribute for one-liner <script> tags loading files in chrome://mochikit/content/ r=bzbarsky

This is an autogenerated commit to handle scripts loading mochitest harness files, in
the simple case where the script src is on the same line as the tag.

This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170
using the `--part 1` argument.

Differential Revision: https://phabricator.services.mozilla.com/D26812