sh: remove needless printk()

Currently `data' is always an empty line "".  No need for additional
printk() call.

Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/20200418201944.482088-31-dima@arista.com


Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>