[omnibox] Extend life and transfer ownership of flags from krb -> orinj

Since a team member left, several expiring flags needed an owner.
I took these on with intention to continue the work or clean up
as needed. The lifetimes are extended to give time for evaluation.

Change-Id: I4f7d5c02a02e5fca284340175f94bb3e2bd7a751
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2065548Reviewed-by: Justin Donnelly <jdonnelly@chromium.org>
Commit-Queue: Orin Jaworski <orinj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#742905}

chrome/browser/flag-metadata.json

@@ -2318,7 +2318,7 @@
   },
   {
     "name": "force-text-direction",
-    "owners": [ "krb", "pbos", "ellyjones" ],
+    "owners": [ "orinj", "pbos", "ellyjones" ],
     // This flag is used for developers who don't speak an RTL language to QA
     // RTL text regardless of UI layout direction. This for instance impacts the
     // Omnibox where arbitrary text directions may be entered.
@@ -2825,8 +2825,8 @@
   },
   {
     "name": "omnibox-experimental-keyword-mode",
-    "owners": [ "krb", "chrome-omnibox-team@google.com" ],
-    "expiry_milestone": 82
+    "owners": [ "orinj", "chrome-omnibox-team@google.com" ],
+    "expiry_milestone": 92
   },
   {
     "name": "omnibox-experimental-suggest-scoring",
@@ -2850,8 +2850,8 @@
   },
   {
     "name": "omnibox-loose-max-limit-on-dedicated-rows",
-    "owners": [ "krb", "chrome-omnibox-team@google.com" ],
-    "expiry_milestone": 83
+    "owners": [ "orinj", "chrome-omnibox-team@google.com" ],
+    "expiry_milestone": 93
   },
   {
     "name": "omnibox-material-design-weather-icons",
@@ -2860,8 +2860,8 @@
   },
   {
     "name": "omnibox-max-url-matches",
-    "owners": [ "krb", "chrome-omnibox-team@google.com" ],
-    "expiry_milestone": 82
+    "owners": [ "orinj", "chrome-omnibox-team@google.com" ],
+    "expiry_milestone": 92
   },
   {
     "name": "omnibox-on-device-head-suggestions",
@@ -2905,8 +2905,8 @@
   },
   {
     "name": "omnibox-short-bookmark-suggestions",
-    "owners": [ "krb", "chrome-omnibox-team@google.com" ],
-    "expiry_milestone": 82
+    "owners": [ "orinj", "chrome-omnibox-team@google.com" ],
+    "expiry_milestone": 92
   },
   {
     "name": "omnibox-spare-renderer",
@@ -2925,13 +2925,13 @@
   },
   {
     "name": "omnibox-tab-switch-suggestions",
-    "owners": [ "krb", "chrome-omnibox-team@google.com" ],
-    "expiry_milestone": 82
+    "owners": [ "orinj", "chrome-omnibox-team@google.com" ],
+    "expiry_milestone": 92
   },
   {
     "name": "omnibox-tab-switch-suggestions-dedicated-row",
-    "owners": [ "krb", "chrome-omnibox-team@google.com" ],
-    "expiry_milestone": 82
+    "owners": [ "orinj", "chrome-omnibox-team@google.com" ],
+    "expiry_milestone": 92
   },
   {
     "name": "omnibox-ui-cues-for-search-history-matches",