Fix generated json files to not have trailing whitespace
Fix generated json files to not have trailing whitespace

boxcutter/windows,HirotakaKato/boxcutter-windows-ja,TaylorMonacelli/boxcutter-windows,boxcutter/windows,HirotakaKato/boxcutter-windows-ja,TaylorMonacelli/boxcutter-windows,samepage-labs/windows-templates,HirotakaKato/boxcutter-windows-ja,samepage-labs/windows-templates,TaylorMonacelli/boxcutter-windows,TaylorMonacelli/boxcutter-windows,boxcutter/windows,samepage-labs/windows-templates