Fix the default summary string for startDay preference.

            snoozePref.setSummary();

            final ListPreference weekStartPref = (ListPreference) findPreference(KEY_WEEK_START);

            final CharSequence entry = weekStartPref.getEntry();

            // Set the default value programmatically

            weekStartPref.setSummary(

                    entry == null ? String.valueOf(Utils.DEFAULT_WEEK_START) : entry);

            final String value = weekStartPref.getValue();

            final int idx = weekStartPref.findIndexOfValue(

                    value == null ? String.valueOf(Utils.DEFAULT_WEEK_START) : value);

            weekStartPref.setValueIndex(idx);

            weekStartPref.setSummary(weekStartPref.getEntries()[idx]);

            weekStartPref.setOnPreferenceChangeListener(this);

        }