Revert "user_summaries_full_list allows to have the list item subview specified"

This reverts commit 6def52d5db9dd7684031753e46f51e4044878245.
Revert "user subview specified in project_details_edit"

This reverts commit 2cc6d7f09f275602cd510c15b1ffe65bc03c5741.
users list displayed, though not properly in project edit