Pontoon: Update Igbo (ig) localization of Firefox Send

Co-authored-by: ada_okeke60 <ada_okeke60@ymail.com>
Co-authored-by: Ebukaabazie <Ebukaabazie@gmail.com>
Co-authored-by: sugabelly <sugabelly@gmail.com>

public/locales/ig/send.ftl

@@ -9,13 +9,26 @@ downloadCount =
         [one] ụbọchị { $num }
        *[other] Abuọ
     }
+timespanHours =
+    { $num ->
+        [one] otu
+       *[other] abụọ
+    }
 copiedUrl = Ndepụtaghachi
 unlockInputPlaceholder = Okwuntughe
 downloadButtonLabel = bụdata
 downloadFinish = Mbụdata zuru ezu
 fileSizeProgress = ({ $partialSize } nke { $totalSize })
 sendYourFilesLink = Firefox zipu
+errorPageHeader = Onwere ihe na-adighi mma
 fileTooBig = File a ebuka to upload. Ọ kwẹsịrọ ịkalị { $size }
+linkExpiredAlt = Njiko jedebere
+notSupportedHeader = Adighi akwado ihe nchọgharị gị
+notSupportedLink = Gịnị kpatara na akwadoghị ihe nchọgharị m?
+notSupportedOutdatedDetail = Ọ dị nwute na ụdị Firefox a anaghị akwado teknụzụ weebụ na-eji Firefox Zipụ. Ikwesiri imelite ihe nchọgharị gị.
+updateFirefox = Melite Firefox
+deletePopupCancel = Kagbuo
+deleteButtonHover = Hichapụ
 
 ## Send version 2 strings