hide document links if scheduled docapi downtime set

locales/cy/case.json

@@ -45,6 +45,7 @@
     "summary-event-date-label": "Dyddiad Digwyddiad",
     "summary-decision-date-label": "Dyddiad y Penderfyniad",
     "summary-documents-button-label": "Dogfennau",
+    "documents-not-available-label": "Nid yw dogfennau ar gael i'w llwytho i lawr ar hyn o bryd, gwiriwch yn nes ymlaen.",
     "documents-document-count-label": "Dogfennau",
     "documents-name-label": "Enw",
     "documents-doc-type-label": "Math o Ddogfen",

locales/en/case.json

@@ -45,6 +45,7 @@
     "summary-event-date-label": "Event Date",
     "summary-decision-date-label": "Decision Date",
     "summary-documents-button-label": "Documents",
+    "documents-not-available-label": "Documents are not available for download at this time, please check later.",
     "documents-document-count-label": "Document(s)",
     "documents-name-label": "Name",
     "documents-doc-type-label": "Document type",