fix(l10n): Ensure the email subjects are extracted.
fix(l10n): Ensure the email subjects are extracted.

Look in the .js files for strings surrounded by `gettext()`

fixes #31

mozilla/fxa-auth-server,chilts/fxa-auth-mailer,mozilla/fxa-auth-server,vladikoff/fxa-auth-mailer,vladikoff/fxa-auth-mailer,chilts/fxa-auth-mailer,eoger/fxa-auth-server,eoger/fxa-auth-server,mozilla/fxa-auth-server,eoger/fxa-auth-server,mozilla/fxa-auth-server,eoger/fxa-auth-server,vladikoff/fxa-auth-mailer