Revert "Enable heap profiling on one front-end to track memory leak."
Revert "Enable heap profiling on one front-end to track memory leak."

The memory leak seems to have gone away.

This reverts commit 03916022ed86fe29b269c76fec34317d9d0f2882.

PDIS/blackrock,PDIS/blackrock,PDIS/blackrock,PDIS/blackrock