Bug 1915228 - Remove expired telemetry scalars dom.event.confluence_load_count and dom.event.office_online_load_count, r=TravisLong.

Depends on D220328

Differential Revision: https://phabricator.services.mozilla.com/D220329

toolkit/actors/KeyPressEventModelCheckerChild.sys.mjs

@@ -45,11 +45,6 @@ export class KeyPressEventModelCheckerChild extends JSWindowActorChild {
     let isOldVersion = !editingElement.classList.contains(
       "WACViewPanel_DisableLegacyKeyCodeAndCharCode"
     );
-    Services.telemetry.keyedScalarAdd(
-      "dom.event.office_online_load_count",
-      isOldVersion ? "old" : "new",
-      1
-    );
     return isOldVersion;
   }
 
@@ -94,11 +89,6 @@ export class KeyPressEventModelCheckerChild extends JSWindowActorChild {
         return false;
       }
       let isOldVersion = version === "1.0";
-      Services.telemetry.keyedScalarAdd(
-        "dom.event.confluence_load_count",
-        isOldVersion ? "old" : "new",
-        1
-      );
       return isOldVersion;
     } catch (e) {
       return false;

toolkit/components/telemetry/Scalars.yaml

@@ -3758,47 +3758,6 @@ devtools.markup.scrollable.badge:
     record_in_processes:
       - 'main'
 
-dom.event:
-  confluence_load_count:
-    bug_numbers:
-      - 1514940
-    description: >
-      Number of times Confluence instances are loaded, and whether they are
-      compatible with conflated keypress event model or not, using "new"/"old".
-      I.e., collecting percentage of too old Confluence instance use count in
-      all Confluence instance use count.
-    expires: "71"
-    keyed: true
-    kind: uint
-    notification_emails:
-      - mnakano.birchill@mozilla.com
-    release_channel_collection: opt-out
-    products:
-      - 'firefox'
-      - 'fennec'
-    record_in_processes:
-      - 'content'
-
-  office_online_load_count:
-    bug_numbers:
-      - 1545410
-    description: >
-      Number of times Office Online Server instances are loaded, and whether
-      they are compatible with conflated keypress event model or not, using
-      "new"/"old".  I.e., collecting percentage of too old Confluence instance
-      use count in all Office Online Server instance use count.
-    expires: "71"
-    keyed: true
-    kind: uint
-    notification_emails:
-      - mnakano.birchill@mozilla.com
-    release_channel_collection: opt-out
-    products:
-      - 'firefox'
-      - 'fennec'
-    record_in_processes:
-      - 'content'
-
 mozstorage:
   sqlitejsm_transaction_timeout:
     bug_numbers: