Update dns_kas.sh

fixing 4 Travis style

dnsapi/dns_kas.sh

@@ -9,6 +9,7 @@
 #  - $KAS_Authdata (Kasserver API auth data.)
 #
 # Author: Martin Kammerlander, Phlegx Systems OG <martin.kammerlander@phlegx.com>
+# Updated by: Marc-Oliver Lange <git@die-lang.es>
 # Credits: Inspired by dns_he.sh. Thanks a lot man!
 # Git repo: https://github.com/phlegx/acme.sh
 # TODO: Better Error handling
@@ -19,7 +20,7 @@ dns_kas_add(){
   _fulldomain=$1
   _txtvalue=$2
   _info "Using DNS-01 All-inkl/Kasserver hook"
-  _info "Adding or Updating $_fulldomain DNS TXT entry on All-inkl/Kasserver"
+  _info "Adding $_fulldomain DNS TXT entry on All-inkl/Kasserver"
   _info "Check and Save Props"
   _check_and_save
   _info "Checking Zone and Record_Name"
@@ -140,7 +141,7 @@ _get_zone_and_record_name() {
     fi
   done
   _zone="${_rootzone}."
-  _temp_record_name="$(echo "$_temp_domain" | sed "s/"$_rootzone"//g")"
+  _temp_record_name="$(echo "$_temp_domain" | sed "s/$_rootzone//g")"
   _record_name="$(echo "$_temp_record_name" | sed 's/\.$//')"
   _debug2 "Zone:" "$_zone"
   _debug2 "Domain:" "$_domain"