Remove recommended modules section from README.txt

Problem/Motivation

The recommended modules section is not needed in the modules Admin Toolbar Links Access Filter and Admin Toolbar Extra Tools as the Admin Toolbar module that is shown in this section is a Requirements and not a recommended module.

Proposed resolution

Remove recommended modules section from README.txt in the Admin Toolbar Links Access Filter and Admin Toolbar Extra Tools modules.

Remaining tasks

None.

User interface changes

None.

API changes

None.

Data model changes

None.