Cleanup translations

Author: mofterdinger

app/_i18n/i18n.properties

@@ -70,11 +70,10 @@ Notes = Notes
 Note = Note
 ISBN = ISBN
 
-covers = Covers
 attachment_content = Content
 attachment_mimeType = MIME Type
 attachment_fileName = File Name
 attachment_status = Status
 attachment_note = Note
-attachment = Attachment
-attachments = Attachments
+attachment = Cover
+attachments = Covers

app/_i18n/i18n_de.properties

@@ -70,11 +70,10 @@ Notes = Notizen
 Note = Notiz
 ISBN = ISBN
 
-covers = Buchcovers
 attachment_content = Inhalt
 attachment_mimeType = MIME-Typ
 attachment_fileName = Dateiname
 attachment_status = Status
 attachment_note = Notiz
-attachment = Anhang
-attachments = Anhänge
+attachment = Buchcover
+attachments = Buchcovers

app/admin/fiori-service.cds

@@ -29,7 +29,6 @@ annotate AdminService.Books with @(UI : {
         {
             $Type  : 'UI.ReferenceFacet',
             ID     : 'AttachmentsFacet',
-            Label  : '{i18n>covers}',
             Target : 'covers/@UI.LineItem'
         },
         {