[zircon] remove whitespace

Change-Id: Ia36a345cd1f464ba24f1094e2b9f3150ff966981
GitOrigin-RevId: fa5d6b09ee38b5b70916c245f3f941ae02674096
diff --git a/zircon/minimal b/zircon/minimal
index 863797d..42fa9c9 100644
--- a/zircon/minimal
+++ b/zircon/minimal
@@ -5,7 +5,7 @@
              path="zircon"
              remote="https://fuchsia.googlesource.com/zircon"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="64aa9b7b74b641877ca673a44669f6eec0debf6e" />
+             revision="64aa9b7b74b641877ca673a44669f6eec0debf6e"/>
   </projects>
   <hooks>
     <hook name="download-prebuilt"