As a preperation for the http stream support, creation of empty reply
should be avoided.
This patch removes a line that cannot be reached but causes the compiler
to complain.
It has no effect aside of removing the reply creation.
Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Message-Id: <20170628130202.8132-1-amnon@scylladb.com>
644868d816