[discident-glib] ean: Fix ResponseGroup parameter escaping

[Bastien Nocera <hadess src gnome org>]

commit 0d55992127df2d23a9bbbdb8703a8cf31df0184c
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Dec 21 20:21:32 2015 +0100

    ean: Fix ResponseGroup parameter escaping
    
    The service expects all the "," and ":" to be escaped, whichever
    parameter it is, so escape it.

 discident-glib/discident-ean-amz-glib.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/discident-glib/discident-ean-amz-glib.c b/discident-glib/discident-ean-amz-glib.c
index 0467b2d..001f853 100644
--- a/discident-glib/discident-ean-amz-glib.c
+++ b/discident-glib/discident-ean-amz-glib.c
@@ -46,7 +46,7 @@
 "IdType=EAN&"                                                  \
 "ItemId=%s&"                                                   \
 "Operation=ItemLookup&"                                                \
-"ResponseGroup=ItemAttributes,Images&"                         \
+"ResponseGroup=ItemAttributes%%2CImages&"                      \
 "SearchIndex=DVD&"                                             \
 "Service=AWSECommerceService"