[gnome-continuous] manifest: Fix typo in rust declaration

[Javier Jardón Cabezas <jjardon src gnome org>]

commit a3f303a39613053e9d6cce534976b7f57d1b7ee7
Author: Javier Jardón <jjardon gnome org>
Date:   Mon Mar 27 13:43:03 2017 +0100

    manifest: Fix typo in rust declaration

 manifest.json |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index c744a1b..86845b3 100644
--- a/manifest.json
+++ b/manifest.json
@@ -686,7 +686,7 @@
 
                {"src": "gnome:libcroco"},
 
-               {"src": "tarball":"rustc-1.16.0-src.tar.gz",
+               {"src": "tarball:rustc-1.16.0-src.tar.gz",
                 "name": "rust",
                 "checksum": "f966b31eb1cd9bd2df817c391a338eeb5b9253ae0a19bf8a11960c560f96e8b4"},