Merge branch 'anfeng/B2DsstDsK_tightcut_modified' into 'master'
correct the decay descriptors in Bu_DsstDsK and Bu_DsDsstK
See merge request !1408 (merged)
(cherry picked from commit bbaadc04)
8cd44dbb correct the decay descriptors in Bu_DsstDsK and Bu_DsDsstK f0bb6fe3 correct the decay flag 12883a70 remove needless lines and remove D*_s cuts