[fractal] api: pass ms for sync timeout param

[Alexandre Franke <afranke src gnome org>]

commit 93bb86055944c2ab3c9a7f32a0fd1f58faea4976
Author: Alexandre Franke <afranke gnome org>
Date:   Wed Jun 5 19:32:09 2019 +0200

    api: pass ms for sync timeout param

 fractal-matrix-api/src/backend/sync.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/fractal-matrix-api/src/backend/sync.rs b/fractal-matrix-api/src/backend/sync.rs
index f76ce26c..109a582f 100644
--- a/fractal-matrix-api/src/backend/sync.rs
+++ b/fractal-matrix-api/src/backend/sync.rs
@@ -77,7 +77,7 @@ pub fn sync(bk: &Backend, new_since: Option<String>, initial: bool) -> Result<()
     };
 
     let timeout = time::Duration::from_secs(30);
-    params.push(("timeout", timeout.as_secs().to_string()));
+    params.push(("timeout", timeout.as_millis().to_string()));
 
     let baseu = bk.get_base_url();
     let url = bk.url("sync", params)?;