Fix failing test

(cherry picked from commit 82170f8f1b)

src/test/settings-test.js

@@ -57,7 +57,7 @@ describe('Settings', function () {
         it('can get default app_autoupdate_pattern', function (done) {
             settings.getAppAutoupdatePattern(function (error, pattern) {
                 expect(error).to.be(null);
-                expect(pattern).to.be('00 30 1,3,5,23 * * *');
+                expect(pattern).to.be('00 15 1,3,5,23 * * *');
                 done();
             });
         });