Remove time zone from all day events (which have no time zones)

        Resources resources = context.getResources();

        String displayedDatetime = Utils.getDisplayedDatetime(mStartMillis, mEndMillis,

                System.currentTimeMillis(), localTimezone, mAllDay, context);

        String displayedTimezone = Utils.getDisplayedTimezone(mStartMillis, localTimezone,

        String displayedTimezone = null;

        if (!mAllDay) {

            displayedTimezone = Utils.getDisplayedTimezone(mStartMillis, localTimezone,

                    eventTimezone);

        int timezoneIndex = displayedDatetime.length();

        if (displayedTimezone != null) {

            displayedDatetime += "  " + displayedTimezone;

        }

        // Display the datetime.  Make the timezone (if any) transparent.

        if (displayedTimezone == null) {

            setTextCommon(view, R.id.when_datetime, displayedDatetime);

        } else {

            int timezoneIndex = displayedDatetime.length();

            displayedDatetime += "  " + displayedTimezone;

            SpannableStringBuilder sb = new SpannableStringBuilder(displayedDatetime);

            ForegroundColorSpan transparentColorSpan = new ForegroundColorSpan(

                    resources.getColor(R.color.event_info_headline_transparent_color));