This makes it possible to use different lists for tracking protection
and for the features that rely on tracking annotations.
Differential Revision: https://phabricator.services.mozilla.com/D2484
This patch was autogenerated by my decomponents.py
It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.
It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <
