[orca] Update test profile prefs

[Joanmarie Diggs <joanied src gnome org>]

commit 35c322452fa6cc8fdedab4a2dbd5e27008ced62c
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Dec 29 16:30:15 2015 -0500

    Update test profile prefs

 test/html/FirefoxProfile/prefs.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/test/html/FirefoxProfile/prefs.js b/test/html/FirefoxProfile/prefs.js
index 82d8693..a7fb4d2 100644
--- a/test/html/FirefoxProfile/prefs.js
+++ b/test/html/FirefoxProfile/prefs.js
@@ -32,7 +32,7 @@ user_pref("browser.tabs.warnOnClose", false);
 user_pref("browser.tabs.warnOnOpen", false);
 user_pref("browser.warnOnQuit", false);
 user_pref("dom.disable_window_status_change", false);
-user_pref("extensions.lastAppVersion", "4.0.1");
+user_pref("extensions.update.notifyUser", false);
 user_pref("extensions.testpilot.runStudies", false);
 user_pref("extensions.update.notifyUser", false);
 user_pref("extensions.update.enabled", false);