[5] As a User i want to remove feeds from collections

ToDo

Custom:

• delete feed in the collection
• implement delete-method to the button

Defaults:

• Report Changes in UML
• Report Changes in Wireframes

Acceptance criteria

Custom:

• its possible to delete a feed from a collection

Defaults:

• Naming Convention for Classes, Functions and Variables are met
• Comments are sufficient

Effort:

5