Remove aixba as owner and in refs

Bug:None
Change-Id: Ibe09b886e0fbc3881b9e3303098f04a1ba9f9220
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6980504
Reviewed-by: Paul Irish <paulirish@chromium.org>
Commit-Queue: Paul Irish <paulirish@chromium.org>

Author: Adriana Ixba

config/owner/COMMON_OWNERS

@@ -1,6 +1,5 @@
 file://config/owner/ENG_REVIEW_OWNERS
 
-aixba@chromium.org
 alexrudenko@chromium.org
 alinavarkki@chromium.org
 andoli@chromium.org

front_end/panels/timeline/ThirdPartyTreeView.ts

@@ -226,7 +226,7 @@ export class ThirdPartyTreeViewWidget extends TimelineTreeView.TimelineTreeView
     const unattributed = i18nString(UIStrings.unattributed);
     const id = typeof node.id === 'symbol' ? undefined : node.id;
     // This `undefined` is [unattributed]
-    // TODO(paulirish,aixba): Improve attribution to reduce amount of items in [unattributed].
+    // TODO(paulirish): Improve attribution to reduce amount of items in [unattributed].
     const domainName = id ? this.entityMapper()?.entityForEvent(node.event)?.name || id : undefined;
     return {name: domainName || unattributed, color, icon: undefined};
   }

front_end/panels/timeline/TimelineTreeView.ts

@@ -1005,7 +1005,7 @@ export class AggregatedTimelineTreeView extends TimelineTreeView {
       case AggregatedTimelineTreeView.GroupBy.Subdomain:
       case AggregatedTimelineTreeView.GroupBy.ThirdParties: {
         // This `undefined` is [unattributed]
-        // TODO(paulirish,aixba): Improve attribution to reduce amount of items in [unattributed].
+        // TODO(paulirish): Improve attribution to reduce amount of items in [unattributed].
         const domainName = id ? this.beautifyDomainName(id, node) : undefined;
         return {name: domainName || unattributed, color, icon: undefined};
       }