remove Chris Dickinson from TSC and CTC mailing lists

Author: Trott

iojs.org/aliases.json

@@ -1,7 +1,6 @@
 [
   { "from": "tsc", "to": [
     "info@bnoordhuis.nl",
-    "christopher.s.dickinson@gmail.com",
     "cjihrig@gmail.com",
     "fishrock123@rocketmail.com",
     "fedor.indutny@gmail.com",
@@ -17,7 +16,6 @@
     "anna@addaleax.net",
     "info@bnoordhuis.nl",
     "chalkerx@gmail.com",
-    "christopher.s.dickinson@gmail.com",
     "cjihrig@gmail.com",
     "evanlucas@me.com",
     "fishrock123@rocketmail.com",