[gold] Configuration changes from chromium

Give more collaborators triage rights. Also temporarily disable comments.

Bug: skia:10083
Change-Id: I3f9a98541432e4214607a732462d74972e893b7a
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/279149
Auto-Submit: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Leandro Lovisolo <lovisolo@google.com>
Commit-Queue: Leandro Lovisolo <lovisolo@google.com>
diff --git a/golden/k8s-instances/chrome-instance.json5 b/golden/k8s-instances/chrome-instance.json5
index ed2604b..26184c3 100644
--- a/golden/k8s-instances/chrome-instance.json5
+++ b/golden/k8s-instances/chrome-instance.json5
@@ -20,11 +20,11 @@
   "GIT_BT_TABLE":            "git-repos2",
 
   // Settings for skiacorrectness instance.
-  "AUTH_USERS":              "google.com",
+  "AUTH_USERS":              "google.com chromium.org microsoft.com",
   "AUTHORITATIVE":           true,
   "AUTHORIZED_PARAMS":       "", // defaults to "all"
   "CHANGELIST_TRACKING":     true,
-  "CL_COMMENT_DRYRUN":       false,
+  "CL_COMMENT_DRYRUN":       true,
   "CL_COMMENT_TEMPLATE":     1,
   "CRS_URL_TEMPLATE":        "https://chromium-review.googlesource.com/%s",
   "HASHES_FILE":             "gold-chrome-hashes.txt",