Merge pull request #946 from okriuchykhin/ok_SCI_1875_v3

Fix addons display in info modal [SCI-1875]

app/controllers/client_api/configurations_controller.rb

@@ -17,7 +17,7 @@ module ClientApi
     def list_all_addons
       Rails::Engine.subclasses
                    .select { |c| c.name.start_with?('Scinote') }
-                   .map(&:parent)
+                   .map { |c| c.parent.to_s }
     end
   end
 end

app/javascript/src/components/Navigation/components/AboutScinoteModal.jsx

@@ -30,7 +30,11 @@ export default (props: Props): Node => {
             <strong>
               <FormattedMessage id="general.addon_versions" />
             </strong>
-            {addons.map((addon: string): Node => <p>{addon}</p>)}
+            {
+              addons.map(
+                (addon: string): Node => (<p key={addon}>{addon}</p>)
+              )
+            }
           </span>
         }
       </Modal.Body>