Remove position in contributor name

Co-authored-by: Matti Schneider <[email protected]>

.all-contributorsrc

@@ -103,7 +103,7 @@
     },
     {
       "login": "martinratinaud",
-      "name": "Martin Ratinaud. Freelancer.",
+      "name": "Martin Ratinaud",
       "avatar_url": "https://avatars.githubusercontent.com/u/4191809?v=4",
       "profile": "http://bit.ly/work-with-martin",
       "contributions": [