[libgdata] documents: Update URL to Drive v2 API documentation

[Debarshi Ray <debarshir src gnome org>]

commit 9adc3c2009499fb16f495dfc9445ed1bdce65d7c
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Jan 15 17:46:11 2016 +0100

    documents: Update URL to Drive v2 API documentation
    
    The previous URL was getting redirected to a web page documenting SDKs
    for various platforms instead of the JSON protocol that we need.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=684920

 gdata/services/documents/gdata-documents-entry.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdata/services/documents/gdata-documents-entry.c 
b/gdata/services/documents/gdata-documents-entry.c
index 006926a..b1e37d3 100644
--- a/gdata/services/documents/gdata-documents-entry.c
+++ b/gdata/services/documents/gdata-documents-entry.c
@@ -839,7 +839,7 @@ get_json (GDataParsable *parsable, JsonBuilder *builder)
                }
        }
 
-       /* Upload to a folder: https://developers.google.com/drive/web/folder */
+       /* Upload to a folder: https://developers.google.com/drive/v2/web/folder */
 
        json_builder_set_member_name (builder, "parents");
        json_builder_begin_array (builder);