removed unused code + fixed Folder recursive call

src/component/Workspace/Folder.jsx

         <div className='folder__content'>
           { content.map((c, i) => c.type === 'folder'
             ? <Folder
+              app={app}
               folderData={c}
               onClickItem={onClickItem}
               isLast={isLast}
+              t={t}
               key={c.id}
             />
             : <FileItem

src/container/Sidebar.jsx

   constructor (props) {
     super(props)
     this.state = {
-      firstWsOpen: false,
       workspaceIdInUrl: parseInt(props.match.params.idws)
     }
   }

src/container/WorkspaceContent.jsx

 } from '../action-creator.async.js'
 
 class WorkspaceContent extends React.Component {
-  constructor (props) {
-    super(props)
-    this.state = {
-      activeFileType: ''
-    }
-  }
-
   componentDidMount () {
     const { workspaceList, app, match, dispatch } = this.props
 
 
   componentDidUpdate (prevProps) {
     const { workspace, workspaceList, match, dispatch } = this.props
-    console.log('workspaceContent update', prevProps, this.props)
 
     // if a workspace is already loaded and the idws in url hasn't changed, do nothing
     if (workspace.id !== -1 && prevProps.match.params.idws === match.params.idws) return