make faulty code a warning

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

bin/cdist-config

@@ -169,7 +169,7 @@ __cdist_echo()
       info)
          echo $__cdist_echo_prefix "$@"
       ;;
-      warning)
+      warn)
          echo $__cdist_echo_prefix "Warning: $@"
       ;;
       error)
@@ -188,7 +188,7 @@ __cdist_exec_fail_on_error()
    sh -e "$@"
    if [ "$?" -ne 0 ]; then
       __cdist_echo error  "$1 exited non-zero"
-      __cdist_echo info "Faulty code:"
+      __cdist_echo warn "Faulty code:"
       cat "$1"
       __cdist_exit_err "Aborting due to non-zero exit code."
    fi