fix(contrib): update TJ's profile link (#314)

Author: tw15egan

.all-contributorsrc

@@ -23,7 +23,7 @@
       "login": "tw15egan",
       "name": "TJ Egan",
       "avatar_url": "https://avatars1.githubusercontent.com/u/11928039?v=4",
-      "profile": "http://tw15egan.github.io/portfolio",
+      "profile": "http://tjegan.com/",
       "contributions": [
         "code",
         "doc",