Update authors.yaml (#1368)

Author: PaulMcMillan

authors.yaml

@@ -10,7 +10,7 @@
 
 cathykc:
   name: "Kai Chen"
-  website: "https://twitter.com/cathykaic"
+  website: ""
   avatar: "https://pbs.twimg.com/profile_images/1657816900817272832/ioGq5O0t_400x400.jpg"
 
 shyamal-anadkat:
@@ -141,4 +141,4 @@ eszuhany-openai:
 evanweiss-openai:
   name: "Evan Weiss"
   website: "https://www.linkedin.com/in/evanpweiss/"
-  avatar: "https://avatars.githubusercontent.com/u/150647345"
+  avatar: "https://avatars.githubusercontent.com/u/150647345"