Fix missing quotation marks

Change-Id: I66b370cf4bfb1baf3bb34e10b3ab78fe905f920b
diff --git a/jenkins/client/job/docker/build-images.yml b/jenkins/client/job/docker/build-images.yml
index 615fdc8..1cc3709 100644
--- a/jenkins/client/job/docker/build-images.yml
+++ b/jenkins/client/job/docker/build-images.yml
@@ -3,7 +3,7 @@
     client:
       job:
         docker-build-images:
-          name: docker-build-images-{{name}}
+          name: "docker-build-images-{{name}}"
           jobs:
             - name: aptly
             - name: ci