Hadronic test's CMake cleanup

LHCbG4Tests/G4HadronicXSectionsTest/CMakeLists.txt

 gaudi_depends_on_subdirs(Geant4/G4config)
 
 find_package(CLHEP REQUIRED)
-find_package(ROOT COMPONENTS Hist Gpad)
 
 include_directories(${CMAKE_INSTALL_PREFIX}/include)
 link_directories(${CMAKE_INSTALL_PREFIX}/lib)
 
 set(Geant4_LIBRARIES
     -lG4analysis
-    -lG4physics_lists
-    -lG4LHCblists)
+    -lG4physics_lists)
 
 gaudi_add_executable(G4HadronicXSectionsTest
                      G4HadronicXSectionsTest.cc src/*.cc
-                     INCLUDE_DIRS include CLHEP ROOT
-                     LINK_LIBRARIES ${Geant4_LIBRARIES} CLHEP ROOT)
+                     INCLUDE_DIRS include CLHEP
+                     LINK_LIBRARIES ${Geant4_LIBRARIES} CLHEP)
 
 add_dependencies(G4HadronicXSectionsTest Geant4)