Add Gankro to WR reviewers list.

gw3583 · gw3583 · commit f2a568dceaee · 2017-10-20T16:12:44.000+10:00
Some reviews in WR that Gankro has worked on: servo/webrender#1830 servo/webrender#1799 servo/webrender#1834 servo/webrender#1664
diff --git a/homu/files/cfg.toml b/homu/files/cfg.toml
@@ -84,7 +84,7 @@ secret = "{{ secrets['web-secret'] }}"
     },
     "unicode-script": {},
     "webrender": {
-        "extra_reviewers": [ "nical", "jrmuizel" ],
+        "extra_reviewers": [ "nical", "jrmuizel", "Gankro" ],
     },
     "webrender_traits": {},
 } %}
