Web: Files: fixed display of items in download dialog

products/ASC.Files/Client/src/components/dialogs/DownloadDialog/DownloadContent.js

@@ -18,7 +18,6 @@ const DownloadContent = (props) => {
     title,
     isChecked,
     isIndeterminate,
-    showHeader,
   } = props;
 
   const getTitleExtensions = () => {
@@ -108,6 +107,8 @@ const DownloadContent = (props) => {
     setIsOpen(!isOpen);
   };
 
+  const showHeader = items.length > 1;
+
   return (
     <StyledDownloadContent isOpen={showHeader ? isOpen : true}>
       {showHeader && (

products/ASC.Files/Client/src/components/dialogs/DownloadDialog/index.js

@@ -230,20 +230,12 @@ class DownloadDialogComponent extends React.Component {
         other.filter((f) => f.checked).length <=
       1;
 
-    const showHeader =
-      documents.length +
-        spreadsheets.length +
-        presentations.length +
-        other.length >
-      1;
-
     const downloadContentProps = {
       t,
       extsConvertible,
       onSelectFormat: this.onSelectFormat,
       onRowSelect: this.onRowSelect,
       getItemIcon: this.getItemIcon,
-      showHeader,
     };
 
     return (