Corrected wrong related-publications field label.

Author: EikLoe

src/app/item-page/simple/item-types/dataset/dataset.component.html

@@ -51,7 +51,7 @@
     <ds-related-items
       [parentItem]="object"
       [relationType]="'isPublicationOfDataset'"
-      [label]="'item.page.journal-issue' | translate">
+      [label]="'item.page.publications' | translate">
     </ds-related-items>
     <ds-item-page-abstract-field [item]="object"></ds-item-page-abstract-field>
     <ds-generic-item-page-field [item]="object"