Update output variables section in LIE prj files

Tests/Data/LIE/HydroMechanics/TaskB.prj

Tests/Data/LIE/HydroMechanics/single_fracture.prj

Tests/Data/LIE/HydroMechanics/single_fracture_3D.prj

...LIE/HydroMechanics/single_fracture_3compartments_flow.prj

...HydroMechanics/single_fracture_3compartments_flow_CHZ.prj

...chanics/single_fracture_3compartments_flow_CHZ_sigma0.prj

...s/single_fracture_3compartments_flow_linear_aperture0.prj

...single_fracture_3compartments_flow_linear_aperture0_e.prj

...s/Data/LIE/HydroMechanics/single_fracture_CZ_kf_const.prj

...s/Data/LIE/HydroMechanics/single_fracture_CZ_kf_cubic.prj

...s/Data/LIE/HydroMechanics/single_fracture_LE_kf_const.prj

...s/Data/LIE/HydroMechanics/single_fracture_LE_kf_cubic.prj

Tests/Data/LIE/HydroMechanics/single_fracture_constK.prj

Tests/Data/LIE/Mechanics/cohesive_zone_load_path.prj

Tests/Data/LIE/Mechanics/coulomb_load_path.prj

Tests/Data/LIE/Mechanics/elastic_push_pull_two_fractures.prj

Tests/Data/LIE/Mechanics/mohr_coulomb_load_path_nu0p3.prj

Tests/Data/LIE/Mechanics/sfrac.q.prj

...ta/LIE/Mechanics/single_joint_displacement_controlled.prj

Tests/Data/LIE/Mechanics/single_joint_negative_aperture.prj