sixDoFSolvers → sixDoFRigidBodyMotion Relation

File in src/rigidBodyMotion/sixDoFRigidBodyMotion/sixDoFSolvers	Includes file in src/rigidBodyMotion/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion
sixDoFSolver / sixDoFSolver.H	sixDoFRigidBodyMotion.H