yiyantang is marked for autoremoval from testing

[Debian testing autoremoval watch]

yiyantang 0.7.0-6 is marked for autoremoval from testing on 2020-04-20

It is affected by these RC bugs:
954520: yiyantang: FTBFS: setty.c:31:10: fatal error: stropts.h: No such file 
or directory