fix: sync admin timeline intro with data repo

Author: joewiz

pages/departmenthistory/timeline/index.xml

@@ -17,17 +17,15 @@
                             <p>This annotated timeline encompasses principal events concerning
                                 Department of State administration from 1789 through the most recent
                                 update noted below, focusing on the establishment of new offices and
-                                changes in organization. Research Historian Evan Duncan compiled
-                                this timeline beginning in 2006. Research Historian Thomas Faith
-                                edited the document for publication. The events and annotations are
-                                derived from a variety of public documents including the <em>Federal
+                                changes in organization. The events and annotations are derived from
+                                a variety of public documents including the <em>Federal
                                     Register</em>, <em>U.S. Statutes at Large</em>, Executive
                                 Orders, Departmental Orders, and Department of State periodicals
                                 such as the <em>Department of State Bulletin</em> and <em>State
                                     Magazine</em>. We invite questions and comments about this
                                 resource at <a href="mailto:history@state.gov"
                                 >history@state.gov</a>.</p>
-                            <div class="tei-closer">Last updated, February 18, 2020.</div>
+                            <div class="tei-closer">Last updated, January 2025.</div>
                         </div>
                     </div>
                 </div>