Commit from Mozilla Verbatim by user theo.chevalier11@gmail.com.: 240 of 240 strings translated (0 fuzzy).
trigger `oncancel` when FxA popup actually closes (bug 1033698)
Merge pull request #543 from cvan/close-spinner

trigger `oncancel` when FxA popup actually closes (bug 1033698)
Commit from Mozilla Verbatim by user sara.todaro@mozillaitalia.org.: 240 of 240 strings translated (0 fuzzy).
Remove stray console.log (bug 1038985, bug 1039868)