shorten position text for Kirsten and Lucy

Author: jeremymanning

data/people.xlsx

@@ -239,8 +239,8 @@ <h3>Graduate Students</h3>
                     Caroline Lee (2019-2021)<br>
                     Max Bluestone (2018-2020)<br>
                     Deepanshi Shokeen (2018-2020)<br>
-                    Kirsten Ziman (2017-2022; now at <a href="https://www.princeton.edu" target="_blank">Lecturer at Princeton University</a>)<br>
-                    Lucy Owen (2016-2021; now at <a href="https://www.umt.edu/" target="_blank">Assistant Professor at University of Montana</a>)<br>
+                    Kirsten Ziman (2017-2022; now at <a href="https://www.princeton.edu" target="_blank">Princeton University</a>)<br>
+                    Lucy Owen (2016-2021; now at <a href="https://www.umt.edu/" target="_blank">University of Montana</a>)<br>
                     Tom Hao Chang (2016-2017)<br>
                     Hanli Li (2016)</p>