Thread:Support/Migrate translations for two keys from MW core to ConfirmEdit

In coordination with https://gerrit.wikimedia.org/r/#/c/248052/ (MW core) and https://gerrit.wikimedia.org/r/#/c/248054/ (ConfirmEdit), please migrate the translations for two keys. The old and new keys are given below:


 * createacct-captcha => fancycaptcha-captcha
 * createacct-imgcaptcha-ph => fancycaptcha-imgcaptcha-ph