Move remaining tests on win GN bots to main bots and update CQ

infra/config/cq.cfg

Index: infra/config/cq.cfg
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 8a11eb4d25efdcd65f6aa8c9a31b0d7fdaf60c44..764536020d4a9c5b295edd01c3f2e3364d966021 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -75,7 +75,6 @@ verifiers {
         name: "win10_chromium_x64_rel_ng_exp"
         experiment_percentage: 10
       }
-      builders { name: "win8_chromium_ng" }

[msw, 2016/06/02 19:24:50]

Will you remove this bot in an infra repo CL?
Should you remove more src repo references now?

[Dirk Pranke, 2016/06/02 19:28:41]

Yes.
I'll probably do that in follow-up CLs once the bot is actually gone.

[msw, 2016/06/02 20:31:31]

Acknowledged.

       builders { name: "win_chromium_compile_dbg_ng" }
       builders { name: "win_chromium_rel_ng" }
       builders { name: "win_chromium_x64_rel_ng" }