create_opendkim_key.sh: don't stop script, if nsuodate runs into an error, only break the script.

create_opendkim_key.sh

@@ -1230,8 +1230,20 @@ EOF
 END
 
       error "$(cat $log_file)"
-      delete_generated_files
+
-      clean_up 1
+      echononl "continue anyway [yes/no]: "
+      read OK
+      OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+      while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+         echononl "Wrong entry! - repeat [yes/no]: "
+         read OK
+      done
+      if [[ $OK = "no" ]] ; then
+         error "Interrupted by user."
+         delete_generated_files
+         clean_up 1
+      fi
+
    fi
 fi