Addressing PR feedback

Replace printf with echo
Move dreamhost to bottom of DNS API list

README.md

@@ -302,7 +302,6 @@ You don't have to do anything manually!
 1. Dynu API (https://www.dynu.com)
 1. DNSimple API
 1. NS1.com API
-1. DreamHost.com API
 1. DuckDNS.org API
 1. Name.com API
 1. Dyn Managed DNS API
@@ -316,6 +315,7 @@ You don't have to do anything manually!
 1. Azure DNS
 1. selectel.com(selectel.ru) DNS API
 1. zonomi.com DNS API
+1. DreamHost.com API
 And: 
 
 1. lexicon DNS API: https://github.com/Neilpang/acme.sh/wiki/How-to-use-lexicon-dns-api

dnsapi/dns_dreamhost.sh

@@ -61,7 +61,7 @@ submit() {
   fi
 
   if [ -z "$2" ]; then
-    message="$(printf "%s" "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
+    message="$(echo "$response" | _egrep_o "\"Message\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \")"
     if [ -n "$message" ]; then
       _err "$message"
       return 1