[Bug 867514] Fix location resolving (typo!) [r=crdlc]

This is a request to cherry-pick 1c3210498bcd25b612d7f84afc232d648046becb to v1-train to fix [bug 867514](https://bugzilla.mozilla.org/show_bug.cgi?id=867514), which @akeybl approved in [comment 4](https://bugzilla.mozilla.org/show_bug.cgi?id=867514#c4).

@crdlc: Can you merge this change?