refactor: remove timestamp from telemetry tracking

packages/core/src/editor/model/Editor.ts

@@ -1171,7 +1171,6 @@ export default class EditorModel extends Model {
           type: 'EDITOR:LOAD',
           domain: hostName,
           version,
-          timestamp: Date.now(),
           url,
         }),
       });

packages/core/test/specs/editor/telemetry.ts

@@ -50,7 +50,6 @@ describe('Editor telemetry', () => {
       type: 'EDITOR:LOAD',
       domain: expect.any(String),
       version: expect.any(String),
-      timestamp: expect.any(Number),
       url: expect.any(String),
     });
   });