[grilo-plugins] guardianvideos: fix URL format string

[Giovanni Campagna <gcampagna src gnome org>]

commit 65698590834ce3bb7a836d7e14b36a2ba87e0481
Author: Giovanni Campagna <gcampagn cs stanford edu>
Date:   Mon Apr 20 18:20:37 2015 -0700

    guardianvideos: fix URL format string
    
    The online service complains loudly if passed 1.0 instead of 1,
    let's make sure values are formatted as integers.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=748224

 src/lua-factory/sources/grl-guardianvideos.lua |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/lua-factory/sources/grl-guardianvideos.lua b/src/lua-factory/sources/grl-guardianvideos.lua
index cf1cf16..282a898 100644
--- a/src/lua-factory/sources/grl-guardianvideos.lua
+++ b/src/lua-factory/sources/grl-guardianvideos.lua
@@ -23,7 +23,7 @@
 -- Test the API at:
 -- 
http://explorer.content.guardianapis.com/search?api-key=rppwmmu3mfqj6gkbs8kcjg23&show-fields=all&page-size=50&tag=type/video
 API_KEY                          = 'rppwmmu3mfqj6gkbs8kcjg23'
-GUARDIANVIDEOS_URL               = 
'http://content.guardianapis.com/search?tag=type/video&page=%s&page-size=%s&show-fields=all&api-key=%s'
+GUARDIANVIDEOS_URL               = 
'http://content.guardianapis.com/search?tag=type/video&page=%d&page-size=%d&show-fields=all&api-key=%s'
 
 ---------------------------
 -- Source initialization --