[fix bug 1350978] Update Chris Beard’s leadership bio

bedrock/mozorg/templates/mozorg/about/leadership.html

@@ -150,25 +150,19 @@
         <div class="person-bio">
           <p>
           {% trans %}
-            Chris Beard is the CEO of Mozilla Corporation and a member of the Board of Directors. He is a passionate advocate for open source, and has been leading open source projects in engineering, product and marketing roles for the past 17 years.
+            Chris Beard is the CEO of Mozilla Corporation and a member of the Board of Directors. He is a passionate advocate for open source and has been leading open source projects in engineering, product and marketing roles for the past 20 years.
           {% endtrans %}
           </p>
 
           <p>
           {% trans %}
-            While Chris’ first brush with the Mozilla project was in 1998, when he downloaded the Netscape source code on the first day it was released, he didn’t officially become a part of Mozilla until 2004 when he joined the founding team to launch Firefox 1.0.
+            A member of Mozilla’s founding team in 2004, Chris led marketing and product management, building the Mozilla and Firefox brands, community and core products from zero to hundreds of millions of users globally. As Mozilla’s first Chief Innovation Officer, he was responsible for Mozilla Labs, developing new technology and product concepts that formed the foundation for Mozilla’s mobile, social and identity products.
           {% endtrans %}
           </p>
 
           <p>
           {% trans %}
-            As Mozilla’s VP of Products from 2004-2007, Chris led marketing and product management to build the brand, global community and core products required to scale Firefox from zero to hundreds of millions of users. From 2007-2010, as Chief Innovation Officer, Chris was responsible for Mozilla Labs, developing new technology and product concepts that formed the foundation for Mozilla’s mobile, social and identity products. He served as Chief Marketing Officer from 2010-2013, overseeing global engagement and strategy for Mozilla’s pivot to mobile with the successful launches of Firefox for Android and Firefox OS at Mobile World Congress.
-          {% endtrans %}
-          </p>
-
-          <p>
-          {% trans %}
-            Chris then joined Greylock Partners as an Executive in Residence in early 2013, until his appointment as Mozilla’s interim CEO in April 2014. He was appointed as Mozilla’s CEO in July 2014.
+            He joined Greylock Partners as an Executive-in-Residence in early 2013 until his appointment as Mozilla’s interim CEO in April, 2014, and subsequent appointment as CEO in July, 2014.
           {% endtrans %}
           </p>