Fix bug of preview content.

frontend/src/app/components/publication-edition/publication-edition.component.html

@@ -86,7 +86,7 @@
                         <h1>{{ publication.title }}</h1>
                         <h2>{{ publication.description }}</h2>
                     </header>
-                    <main [innerHTML]="publication.parsedText"></main>
+                    <main [innerHTML]="publicationInEdition.parsedText"></main>
                 }
             </div>
         </mat-tab>