networkmanager: Add another alternative path for team plugin
networkmanager: Add another alternative path for team plugin

RHEL 7.6 now ships the plugin in a version subdirectory of
NetworkManager/.

andreasn/cockpit,deryni/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,garrett/cockpit,cockpituous/cockpit,martinpitt/cockpit,mvollmer/cockpit,cockpituous/cockpit,andreasn/cockpit,martinpitt/cockpit,deryni/cockpit,cockpituous/cockpit,deryni/cockpit,mareklibra/cockpit,mvollmer/cockpit,martinpitt/cockpit,mvollmer/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,mareklibra/cockpit,cockpituous/cockpit,deryni/cockpit,moraleslazaro/cockpit,mvollmer/cockpit,cockpit-project/cockpit,andreasn/cockpit,deryni/cockpit,mareklibra/cockpit,garrett/cockpit,mvollmer/cockpit,martinpitt/cockpit,cockpituous/cockpit,andreasn/cockpit,moraleslazaro/cockpit,garrett/cockpit,garrett/cockpit,andreasn/cockpit,deryni/cockpit,andreasn/cockpit,andreasn/cockpit,cockpituous/cockpit,mareklibra/cockpit,mareklibra/cockpit,moraleslazaro/cockpit,mareklibra/cockpit,deryni/cockpit,garrett/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,cockpit-project/cockpit,mareklibra/cockpit,cockpit-project/cockpit