Internationalize the prefix of unconfirmed download file.

chrome/browser/ui/gtk/download_item_gtk.cc

Index: chrome/browser/ui/gtk/download_item_gtk.cc
diff --git a/chrome/browser/ui/gtk/download_item_gtk.cc b/chrome/browser/ui/gtk/download_item_gtk.cc
index b532d17cc6f4f97897c8233c7b19ca7b4ad80c8e..4e7fb710ca52219d25a240f5bb2fc16bc9a6169e 100644
--- a/chrome/browser/ui/gtk/download_item_gtk.cc
+++ b/chrome/browser/ui/gtk/download_item_gtk.cc
@@ -356,7 +356,7 @@ void DownloadItemGtk::OnDownloadUpdated(DownloadItem* download) {
   }
 
   if (download->GetUserVerifiedFilePath() != icon_filepath_) {
-    // Turns out the file path is "unconfirmed %d.crdownload" for dangerous
+    // Turns out the file path is "Unconfirmed %d.crdownload" for dangerous
     // downloads. When the download is confirmed, the file is renamed on
     // another thread, so reload the icon if the download filename changes.
     LoadIcon();