fix yml syntax for list, so iPhone tests run

diff --git a/bin/zuul-es6.yml b/bin/zuul-es6.yml
index 12f9ef733f7fdfafe5dbb500102b8880b95cb4c3..04aeae79d187f5fdcdcda5d9f59a7c45481ba6c1 100644 (file)
--- a/bin/zuul-es6.yml
+++ b/bin/zuul-es6.yml
@@ -9,4 +9,7 @@ browsers:
   - name: microsoftedge
     version: -1..latest
   - name: iphone
-    version: 9.3, 10.3, latest
+    version:
+      - 9.3
+      - 10.3
+      - latest