Commit
dafdb1181b9f64848caa2265a563444ffcf5e370
by Vadim Yanitskiyvty: fix memleak in host_config_set()
Not only we call this function from vty_read_config_file(), but
also from config_write_file_cmd. Thus we leak memory when doing
'write file FILE' in the VTY.
Change-Id: I356818aae3addab6db39de9a625453b7435b7cc1