[tex-live] strange output from "tlmgr install --all"

[Leon Meier]

Since it is related to the czhyphen problem of the different thread, I 
post here:

user at host:~> tlmgr install cslatex
tlmgr: package repository http://ftp.fau.de/ctan/systems/texlive/tlnet 
(verified)
tlmgr install: package already present: cslatex
user at host:~> tlmgr remove cslatex
tlmgr: not removing cslatex, needed by latex-bin
tlmgr: not removing cslatex.x86_64-linux, needed by cslatex
tlmgr: no packages removed.
tlmgr: action remove returned an error; continuing.
tlmgr: An error has occurred. See above messages. Exiting.