Revert "added out radius for pore constraint an lbboundary"

This reverts commit 03bea3cb0b37c415c4a2541a413e38e12b9d0610.
Revert "fixed little numerical instability in dielectric pore and added"

This reverts commit 4971cf54baf8b6f84c8d9b6f80bd24be583ef06b.
attempt to fix test case failure