Code Insights: Remove `allowSiteSettingsEdits` check in dashboard visibility tooltip
Created by: vovakulikov
Follow up for https://github.com/sourcegraph/sourcegraph/pull/29572
This PR just removes allowSiteSettingsEdits
checks in the dashboard tooltip copy since this check isn't needed for GQL API and it's ok not to have it in the setting cascade API either (submit operation will fail with appropriate error and error message UI in there).