Update DanTup_tiler.test (#340)

Roll tiler to a migrated version

Author: LongCatIsLooong

registry/DanTup_tiler.test

@@ -6,7 +6,7 @@
 
 contact=danny@tuppeny.com
 fetch=git clone https://github.com/DanTup/tiler.git tests
-fetch=git -C tests checkout 1c35701d0289abb8318f8f1ba0522d24e26b7f57
+fetch=git -C tests checkout a2d1c18a623448c1a009db66d54e907a28501d81
 fetch=git -C tests submodule init
 fetch=git -C tests submodule update --recursive
 update=.