Martin von Zweigbergk <martinvonz@google.com> [Mon, 08 Dec 2014 15:20:42 -0800] rev 23527
largefiles: don't unnecessarily sort merge action lists
The action lists returned from calculateupdates() (in merge.py) are
not required to be sorted. In fact, since they result from iteration
over the unordered manifest, they are unlikely to be sorted. Moreover,
some of the lists are appended to after they are returned from
manifestmerge(). The lists are instead sorted in
applyupdates(). Therefore, let's not sort the lists generated in
largefiles' overridecalculateupdates().