remove nested span element

Author: saschaszott

src/app/entity-groups/journal-entities/item-list-elements/search-result-list-elements/journal-issue/journal-issue-search-result-list-element.component.html

@@ -31,7 +31,6 @@
                 <span *ngIf="dso.allMetadata(['publicationissue.issueNumber']).length > 0"
                       class="item-list-journal-issue-numbers">
                     <span *ngFor="let value of allMetadataValues(['publicationissue.issueNumber']); let first=first; let last=last;">
-                        <span> - </span><span [innerHTML]="value"><span [innerHTML]="value"></span></span>
                         <span *ngIf="first"> - </span><span [innerHTML]="value"></span><span *ngIf="!last">; </span>
                     </span>
                 </span>