Rename sixDof to sixDoF

src/fvMotionSolver/Make/files

...cement/sixDoFRigidBodyDisplacementPointPatchVectorField.C

...cement/sixDoFRigidBodyDisplacementPointPatchVectorField.H

...isplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.C

...isplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.H

...splacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionI.H

...placement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionIO.C

...cement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.C

...cement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.H

...ement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateI.H

...ment/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateIO.C