[CST-22465] linting error

Author: giuliabarucca

src/assets/i18n/en.json5

@@ -8272,7 +8272,7 @@
 
   "vocabulary-treeview.tree.description.orgunits": "Hierarchical tree view",
 
-  "vocabulary-treeview.header.orgtree" : "Hierarchical tree view",
+  "vocabulary-treeview.header.orgtree": "Hierarchical tree view",
 
 
   "vocabulary-treeview.info": "Select a subject to add as search filter",