[FIX] typo in a message

bzr revid: fp@tinyerp.com-20121115103947-zre3ja8ghnojesd1

addons/mail/data/mail_group_data.xml

@@ -20,7 +20,7 @@
             <field name="subtype_id" ref="mail.mt_comment"/>
             <field name="subject">Welcome to OpenERP!</field>
             <field name="body"><![CDATA[<p>Your homepage is a summary of messages you received and key information about documents you follow.</p><p>
-The top menu bar contains all applications you installed. You can use this <i>Settings</i> menu to install more applications, activate others features or give access to new users.</p><p>
+The top menu bar contains all applications you installed. You can use the <i>Settings</i> menu to install more applications, activate others features or give access to new users.</p><p>
 To setup your preferences (name, email signature, avatar), click on the top right corner.</p>]]></field>
         </record>
     </data>