Update simple demo

Also hide table headers with isHTML5 option.

demo/src/app/components/file-upload/simple-demo.html

@@ -52,8 +52,8 @@
                 <thead>
                 <tr>
                     <th width="50%">Name</th>
-                    <th>Size</th>
+                    <th *ngIf="uploader.options.isHTML5">Size</th>
-                    <th>Progress</th>
+                    <th *ngIf="uploader.options.isHTML5">Progress</th>
                     <th>Status</th>
                     <th>Actions</th>
                 </tr>

src/file-upload/file-type.class.ts

@@ -100,7 +100,6 @@ export class FileType {
       'tiff': 'image',
       'cr2': 'image',
       'dwg': 'image',
-      'dwf': 'image',
       'cdr': 'image',
       'ai': 'image',
       'indd': 'image',