Better: add dummy gradle properties.
Better: add dummy gradle properties.

- No need to fiddle around with commits to exclude modified build file.

epiphany27/SeriesGuide,UweTrottmann/SeriesGuide,r00t-user/SeriesGuide,hoanganhx86/SeriesGuide,0359xiaodong/SeriesGuide,UweTrottmann/SeriesGuide,artemnikitin/SeriesGuide