Revert "Issue #85: implemented check_epiphan_pearl_alive function for CI script"
Revert "Issue #85: implemented check_epiphan_pearl_alive function for CI script"

This reverts commit a678ae787eb2f989e5358e23800cc7cac5ff7042.

gift-surg/GIFT-Grab,gift-surg/GIFT-Grab,gift-surg/GIFT-Grab,gift-surg/GIFT-Grab