chore(bios): remove inactive team members

harp.json

@@ -138,14 +138,6 @@
         "type": "Google"
       },
 
-      "yegor": {
-        "name": "Yegor Jbanov",
-        "picture": "/resources/images/bios/yegor.jpg",
-        "website": "http://google.com/+YegorJbanov",
-        "bio": "I'm Yegor and I work on Angular 2 for Dart and performance.",
-        "type": "Google"
-      },
-
       "julieralph": {
         "name": "Julie Ralph",
         "picture": "/resources/images/bios/julie-ralph.jpg",
@@ -352,14 +344,6 @@
         "type": "Community"
       },
 
-	    "cburgdorf": {
-        "name": "Christoph Burgdorf",
-        "picture": "/resources/images/bios/cburgdorf.jpg",
-        "website": "https://github.com/cburgdorf",
-        "bio": "Christoph began with programming at the age of 10 with BASIC but has since moved on to become proficient in various different programming languages and technologies. Christoph has contributed to many projects, including AngularJS, jquery-ui, TodoMVC and the banshee media player and is also the creator of the nickel.rs framework. When he's not evangelizing Git, he likes to travel the world with his bicycle.",
-        "type": "Community"
-      },
-
 	    "pascalprecht": {
         "name": "Pascal Precht",
         "picture": "/resources/images/bios/pascalprecht.jpg",