[Trigger] Boost::system does not exist any more in new boost versions (#15249)

Author: davidrohr

EventFiltering/CMakeLists.txt

@@ -69,7 +69,7 @@ o2physics_add_dpl_workflow(je-hf-filter
 
 o2physics_add_dpl_workflow(fje-filter
     SOURCES PWGJE/fullJetFilter.cxx
-    PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore O2Physics::PWGJECore FastJet::FastJet FastJet::Contrib Boost::system
+    PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore O2Physics::PWGJECore FastJet::FastJet FastJet::Contrib
     COMPONENT_NAME Analysis)
 
 o2physics_add_dpl_workflow(lf-strangeness-filter