[FIX] website_blog: readonly visits

Before this commit, Field "No of Views (visits)" was editable on multi_edit mode.

Field "No of Views (visits)" should be readonly for Obvious reason.

closes odoo/odoo#60483

Signed-off-by: Jérémy Kersten (jke) <jke@openerp.com>

addons/website_blog/views/website_blog_views.xml

@@ -48,7 +48,7 @@
                     <field name="blog_id"/>
                     <field name="website_id" groups="website.group_multi_website"/>
                     <field name="is_published" string="Is Published" optional="hide"/>
-                    <field name="visits"/>
+                    <field name="visits" readonly="1"/>
                     <field name="create_uid" invisible="1"/>
                     <field name="write_uid"/>
                     <field name="write_date"/>