fixed --set-string option

assets/deployer

@@ -197,13 +197,14 @@ prepare_kubectl() {
 		if [ "$?" != "0" ];then
 			echo "failed"
 			echo "$out"
-			cat "${HOME}/.kube/config"
-			cat "${ca_file}"
 			return 1
 		fi
 	done
 	echo "done"
 
+	cat "${HOME}/.kube/config"
+	cat "${ca_file}"
+
 	return 0
 }
 
@@ -254,7 +255,7 @@ prepare_helm_command() {
 	done
 
 	for setstring in ${setstrings}; do
-		cmd="$cmd --set-string ${set}"
+		cmd="$cmd --set-string ${setstring}"
 	done
 	cmd="$cmd ${charts}"