[evolution] Correct typo in the fix for bug 761883

[Milan Crha <mcrha src gnome org>]

commit 77938fb2c68b40b19dc08a248492f667dc0b6f23
Author: Milan Crha <mcrha redhat com>
Date:   Thu Feb 18 10:09:56 2016 +0100

    Correct typo in the fix for bug 761883
    
    An uninitialized variable had been used in the code, which could
    lead to a crash when the code was executed.

 e-util/e-html-editor-view.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/e-util/e-html-editor-view.c b/e-util/e-html-editor-view.c
index b7ffba8..2abf9c2 100644
--- a/e-util/e-html-editor-view.c
+++ b/e-util/e-html-editor-view.c
@@ -3263,8 +3263,8 @@ merge_siblings_if_necessary (WebKitDOMDocument *document,
                goto signature;
  repeat:
        child = webkit_dom_node_get_previous_sibling (WEBKIT_DOM_NODE (element));
-       if (WEBKIT_DOM_IS_ELEMENT (prev_element))
-               prev_element = WEBKIT_DOM_ELEMENT (prev_element);
+       if (WEBKIT_DOM_IS_ELEMENT (child))
+               prev_element = WEBKIT_DOM_ELEMENT (child);
        else
                goto signature;