[evolution] EHTMLEditorView - Undoing the 'Wrap Lines' action doesn't work

[Tomas Popela <tpopela src gnome org>]

commit 48792a89e9187dab8295f9c74e95a2f5a638bab7
Author: Tomas Popela <tpopela redhat com>
Date:   Tue Jul 21 16:33:00 2015 +0200

    EHTMLEditorView - Undoing the 'Wrap Lines' action doesn't work
    
    We need to remove the 'data-user-wrapped' attribute from the block as otherwise
    the BR elements that are used to wrap won't be removed in the
    remove_wrapping_from_element function.

 e-util/e-html-editor-view.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/e-util/e-html-editor-view.c b/e-util/e-html-editor-view.c
index 5e07c7f..8b4a003 100644
--- a/e-util/e-html-editor-view.c
+++ b/e-util/e-html-editor-view.c
@@ -12148,6 +12148,7 @@ undo_redo_wrap (EHTMLEditorView *view,
                node = webkit_dom_range_get_common_ancestor_container (range, NULL);
                g_object_unref (range);
                element = get_parent_block_element (WEBKIT_DOM_NODE (node));
+               webkit_dom_element_remove_attribute (element, "data-user-wrapped");
                remove_wrapping_from_element (WEBKIT_DOM_ELEMENT (element));
 
                e_html_editor_view_force_spell_check_for_current_paragraph (view);