b/17031774, b/17034605, b/17033022 Now only workflow owner will see links to create task groups, task group tasks, task group objects and the icon to sort task group tasks.
Remove unneeded `context=for`
Merge pull request #1660 from reciprocity/feature/show-links-only-to-workflow-owner

b/17031774, b/17034605, b/17033022 Now only workflow owner will see link...