Revert "Issue #33: added custom libVLC path definitions to network-sources CI script to prevent GIFT-Grab from picking the wrong libVLC"
Revert "Issue #33: added custom libVLC path definitions to network-sources CI script to prevent GIFT-Grab from picking the wrong libVLC"

This reverts commit a648c0b356739272c7c59b84199dbe009bd3b88c.

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