Deleting a prerequisite from the lineup in your image
To delete a prerequisite from only the lineup that is in effect for your image, do one of the following. 
If you are using standard browsers, do the following: 
1.	Open an Application Manager. 
2.	Select the application. 
3.	From the Prerequisites menu, select Change. A window listing all available applications and current immediate prerequisites opens. 
4.	Select the prerequisite to delete from the right pane. 
5.	Select << to remove the prerequisite. 
6.	Select OK to proceed with the delete operation; otherwise, select Cancel. The prerequisites are updated. 
If you are using TrailBlazer, do the following: 
1.	Open a TrailBlazer on Loaded Applications. 
2.	Select the application. The description pane should be set to Prerequisites. If it is not, select Prerequisites from the bottom drop-down list. 
3.	Select the prerequisite to delete from the right bottom pane. 
4.	Select <<< to remove the prerequisite. 
Last modified date: 01/29/2015