Fixed typo in comment

diff --git a/wcfsetup/install/files/lib/action/GravatarDownloadAction.class.php b/wcfsetup/install/files/lib/action/GravatarDownloadAction.class.php
index dde6d5e66d697e69ea29cb7eac3020fdbb8ab907..aadd7f05174206ecf5ccd632826d7f3449ca9fc8 100644 (file)
--- a/wcfsetup/install/files/lib/action/GravatarDownloadAction.class.php
+++ b/wcfsetup/install/files/lib/action/GravatarDownloadAction.class.php
@@ -103,7 +103,7 @@ class GravatarDownloadAction extends AbstractAction {
                                file_put_contents(WCF_DIR.$cachedFilename, $reply['body']);
                                FileUtil::makeWritable(WCF_DIR.$cachedFilename);
                                
-                               // file file extension
+                               // update file extension
                                if ($fileExtension != $this->user->gravatarFileExtension) {
                                        $editor = new UserEditor($this->user);
                                        $editor->update(array(