Bug#1121311: cherrytree: depends on superseded libxml++2.6

[Bastian Germann]

Control: tags -1 fixed-upstream
Control: forwarded -1 
https://github.com/giuspen/cherrytree/commit/0d7d74cc57965a28670ae7a88270a838ab5b1bb6

Upstream has fixed this in the development tree.