Assign owner for enable-ui-devtools

BUG=

Change-Id: I35a28443261946dc04a564b9f3f0fc3e13c014cf
Reviewed-on: https://chromium-review.googlesource.com/c/1364339
Commit-Queue: Robert Liao <robliao@chromium.org>
Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#622525}
diff --git a/chrome/browser/flag-metadata.json b/chrome/browser/flag-metadata.json
index 516216f9..2dcf07e 100644
--- a/chrome/browser/flag-metadata.json
+++ b/chrome/browser/flag-metadata.json
@@ -1986,8 +1986,10 @@
   },
   {
     "name": "enable-ui-devtools",
-    // "owners": [ "your-team" ],
-    "expiry_milestone": 76
+    "owners": [ "//components/ui_devtools/OWNERS" ],
+    // Convenience debugging flag for non-stable ChromeOS Builds.
+    // Devtools spins up a server which is not appropriate in the default case.
+    "expiry_milestone": -1
   },
   {
     "name": "enable-usbguard",