mapnik-vector-tile is marked for autoremoval from testing

[Debian testing autoremoval watch]

mapnik-vector-tile 0.5.1+dfsg-1.3 is marked for autoremoval from testing on 2015-08-15

It is affected by these RC bugs:
789942: mapnik-vector-tile: FTBFS with mapnik 3.0(?): mapnik/graphics.hpp: No such file or directory