Change the error message when attempting to open a file that cannot be opened.

Previously, a file that could not be opened had to be a failed download.
Now that we allow the download of files which cannot be opened, we need
a different error message when attempting to open them.
diff --git a/src/com/android/browser/BrowserDownloadPage.java b/src/com/android/browser/BrowserDownloadPage.java
index a2b144b..9c15c17 100644
--- a/src/com/android/browser/BrowserDownloadPage.java
+++ b/src/com/android/browser/BrowserDownloadPage.java
@@ -413,7 +413,7 @@
             startActivity(intent);
         } catch (ActivityNotFoundException ex) {
             new AlertDialog.Builder(this)
-                    .setTitle(R.string.download_failed_generic_dlg_title)
+                    .setTitle(R.string.download_no_application_title)
                     .setIcon(R.drawable.ssl_icon)
                     .setMessage(R.string.download_no_application)
                     .setPositiveButton(R.string.ok, null)