Revert "small modifications to support 2 things. 1) fetching domains parameters along with the domains. 2) ordering the list of domain parameters by name in the view."

This reverts commit 8c49031e3a68acbf85cdac1d8f56c4a954686b1f.

Reverting the solution to parameter sorting in favor of a cleaner implementation using default_scope that will be forthcoming.
cleaner and more versatile parameter sorting implementation using default_scope in the parameter model