fix filepicker bug in dark mode

Signed-off-by: szaimen <szaimen@e.mail.de>

Author: szaimen

core/templates/filepicker.html

@@ -52,10 +52,7 @@ <h2>{emptytext}</h2>
 							<span class="filename-parts__last">{filename2}</span>
 						</span>
 					</td>
-					<td class="filesize"
-						style="color:rgb({sizeColor}, {sizeColor}, {sizeColor})">
-						{size}
-					</td>
+					<td class="filesize">{size}</td>
 					<td class="date">{date}</td>
 				</tr>
 			</tbody>