[TYPO] mail: A Dance with Typos

addons/mail/static/src/xml/mail.xml

@@ -77,7 +77,7 @@
                    <div class="btn-group btn-group-sm">
                    <button class="o_timeline_compose_log btn btn-link btn-small" 
                            title="Log a note. Followers will not be notified.">
-                        Log an internal node
+                        Log an internal note
                    </button>
                    </div>
                 </t>