Before we were falling back to using the raw version, which isn't
correct on at least beta (i.e. we would get `60.0` instead of `60.0b1`).
MozReview-Commit-ID: 7NfV6iRoj4y
We no longer support legacy extensions with e10s shims, and the only remaining
uses that matter are in-tree test harnesses, which have been fixed. This flag
no longer serves a purpose.
MozReview-Commit-ID: EdCNqF4MttN
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 {, <
