Use SAP Control Center to drop a login profile.
- In the left pane of the
                    Administration Console, expand .
 
- Click the Name field of the login profile, then click the drop-down arrow and
               select Delete.
 
- (Optional) From the Confirm Delete Login Profile window, select Drop
                  with override to forcefully drop login profiles that are bound to
               login accounts. Login accounts that are bound to the deleted login profile are
               reassigned to the default login profile.
 
- (Optional) Select Preview to view the properties of the login profile.