lib: Remove hack for bootstrap compilation in global-variables
lib: Remove hack for bootstrap compilation in global-variables

Bootstrap was dropped in 3a1d772d92bb2bf628ed26b7d1d68a1f1cbd6bf1.

martinpitt/cockpit,mvollmer/cockpit,martinpitt/cockpit,cockpit-project/cockpit,mvollmer/cockpit,cockpit-project/cockpit,mvollmer/cockpit,mvollmer/cockpit,martinpitt/cockpit,cockpit-project/cockpit,cockpit-project/cockpit,martinpitt/cockpit,martinpitt/cockpit,mvollmer/cockpit,cockpit-project/cockpit