Merged PR 2570: updated copyright links

updated copyright links

Related work items: #24648

locales/cy/common.json

@@ -30,7 +30,7 @@
     "footer-accessibility-link": "/hygyrchedd",
     "footer-feedback-link": "Rhowch adborth i ni ar y dudalen hon",
     "footer-contact-us-link-label": "Cysylltu â ni",
-    "footer-contact-us-link": "https://llyw.cymru/penderfyndiadau-cynllunio-ac-amgylchedd-cymru/cysylltwch-ni",
+    "footer-contact-us-link": "https://www.llyw.cymru/penderfyniadau-cynllunio-ac-amgylchedd-cymru/datganiad-hawlfraint",
     "footer-copyright-link-label": "Datganiad hawlfraint",
     "footer-copyright-link": "https://llyw.cymru/datganiad-hawlfraint",
     "footer-alternative-languages-link-label": "Ieithoedd amgen",