Revert "Issue #85: activated libVLC 3.0.0 in CI script for testing network sources support with it"
Revert "Issue #85: activated libVLC 3.0.0 in CI script for testing network sources support with it"

This reverts commit 05d73a59db58242fbb9eb148a6bd3127925db4e1.

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