fix: missing icons for file browser

Change-Id: Idcf8c7fd73eea4711052cea8170f276e903a1237

classes/downloads/downloadDirectory.class.php

diff --git a/classes/downloads/downloadDirectory.class.php b/classes/downloads/downloadDirectory.class.php
index 282b8a4..00db770 100644
--- a/classes/downloads/downloadDirectory.class.php
+++ b/classes/downloads/downloadDirectory.class.php
@@ -132,7 +132,7 @@
       }
       $input_disabled = 'disabled="disabled"';
     }
-    $icon = "<img src='//dev.eclipse.org/small_icons/actions/edit-copy.png' />";
+    $icon = "<i class='fa fa-file-text-o' aria-hidden='true'></i>";
 
     # build download link. Send to mirrors if it's a binary archive and it's not on archive.e.o.
     $link = "<a href='" . $path . "'> " . $file . "</a>";
@@ -183,7 +183,7 @@
       }
       $input_disabled = 'disabled="disabled"';
     }
-    $icon = "<img src='//dev.eclipse.org/small_icons/places/folder.png' />";
+    $icon = "<i class='fa fa-folder' aria-hidden='true'></i>";
     $link = "<a href='" . $path . "'> " . $directory . "</a> ";
 
     $checkbox = "";