Don't remove the Delete action from Local tasks

Problem/Motivation

On Node view pages, the "Delete" link is removed from the Local Tasks. Consider showing this

Steps to reproduce

1. Start on a node view page
2. Local tasks do not show Delete

Proposed resolution

Don't unset $local_tasks['entity.node.delete_form']

Remaining tasks

Update LocalTasksAlter.php

User interface changes

none

API changes

none

Data model changes

none