Pontoon: Update Welsh (cy) localization of Mozilla accounts

Co-authored-by: Translation Memory <[email protected]>
Co-authored-by: Rhoslyn Prys <[email protected]>

locale/cy/LC_MESSAGES/client.po

@@ -4,8 +4,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-01-11 20:07+0000\n"
-"PO-Revision-Date: 2024-01-11 21:09+0000\n"
-"Last-Translator: Translation Memory <[email protected]>\n"
+"PO-Revision-Date: 2024-01-17 11:45+0000\n"
+"Last-Translator: Rhoslyn Prys <[email protected]>\n"
 "Language-Team: LANGUAGE <[email protected]>\n"
 "Language: cy\n"
 "MIME-Version: 1.0\n"
@@ -701,7 +701,7 @@ msgstr "Mae'r ffeil delwedd yn rhy fawr i'w lwytho."
 
 #: .es5/lib/auth-errors.js:612
 msgid "Email masks can’t be used to create an account."
-msgstr "Ni ellir defnyddio masgiau e-bost i greu cyfrif."
+msgstr "Nid oes modd defnyddio arallenwau e-bost i greu cyfrif."
 
 #: .es5/lib/auth-errors.js:685
 msgid "Firefox Accounts can only be placed into an IFRAME on approved sites"

locale/cy/settings.ftl

@@ -706,7 +706,7 @@ add-secondary-email-save-button = Cadw
 # This message is shown when a user tries to add a secondary email that is a
 # Firefox Relay email mask (generated email address that can be used in place of
 # your real email address)
-add-secondary-email-mask = Ni ellir defnyddio masgiau e-bost fel e-bost eilaidd
+add-secondary-email-mask = Nid oes modd defnyddio arallenwau e-bost fel ail e-bost
 
 ## Verify secondary email page