[librest] xml-node: Remove stray blank space

[Debarshi Ray <debarshir src gnome org>]

commit 39823743924d8f39f471c57fb6138d40e7ca427c
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Oct 13 18:53:39 2017 +0200

    xml-node: Remove stray blank space
    
    This had broken tests/xml.c.
    
    Fallout from 61a7b231bd8b9d1b8d02dca120389e79d38b428d
    
    https://bugzilla.gnome.org/show_bug.cgi?id=788960

 rest/rest-xml-node.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/rest/rest-xml-node.c b/rest/rest-xml-node.c
index 9655dc1..03be08a 100644
--- a/rest/rest-xml-node.c
+++ b/rest/rest-xml-node.c
@@ -288,7 +288,7 @@ rest_xml_node_print (RestXmlNode *node)
 
   g_hash_table_iter_init (&iter, node->attrs);
   while (g_hash_table_iter_next (&iter, &key, &value))
-    g_string_append_printf (xml, " %s =\'%s\'", (char *)key, (char *)value);
+    g_string_append_printf (xml, " %s=\'%s\'", (char *)key, (char *)value);
 
   g_string_append (xml, ">");