Make all trybot builders run

tools/infra/config/cq.cfg

Index: tools/infra/config/cq.cfg
diff --git a/tools/infra/config/cq.cfg b/tools/infra/config/cq.cfg
index 92472e539bbe834f90f34f1b14f4ff61fa56f61e..9183e53122eda785a68721c13ed87aaf522ef12e 100644
--- a/tools/infra/config/cq.cfg
+++ b/tools/infra/config/cq.cfg
@@ -15,14 +15,11 @@ verifiers {
       name: "luci.dart.try"
       builders { name: "analyzer-linux-release-strong-try"}
       builders { name: "vm-linux-release-x64-try"}
-      builders { name: "vm-win-release-x64-try"
-                 experiment_percentage: 100.0}
-      builders { name: "vm-mac-release-x64-try"
-                 experiment_percentage: 100.0}
-      builders { name: "dart2js-linux-d8-hostchecked-unittest-try"
-                 experiment_percentage: 100.0}
-      builders { name: "pkg-linux-release-try"
-                 experiment_percentage: 100.0}
+      builders { name: "vm-win-release-x64-try"}
+      builders { name: "vm-mac-release-x64-try"}
+      builders { name: "dart2js-linux-d8-hostchecked-unittest-try"}
+      builders { name: "pkg-linux-release-try"}
+      builders { name: "dart2js-linux-chrome-try"}
     }
   }
 }