Remove ro.retaildemo.video_path from proto

        optional Product product = 32;

        optional int32  property_service_version = 33;

        optional string retaildemo_video_path = 34;

        reserved 34; // Removed retaildemo_video_path.

        optional string revision = 35;

        optional int32  sf_lcd_density = 36;

        optional bool   storage_manager_enabled = 37;