Value of dr_tf_inboard inconsistent in MFILE

[jonmaddock]

When selected as an optimisation parameter, the solution value of dr_tf_inboard in the MFILE is inconsistent with its itvarXXX value.

 dr_tf_inboard____________________________________________________________ (itvar007)_____________________ 1.19999999999999996e+00
 dr_tf_inboard_(final_value/initial_value)________________________________ (xcm007)_______________________ 1.00000000000000000e+00
 dr_tf_inboard_(range_normalised)_________________________________________ (nitvar007)____________________ 1.16279069767441845e-01
...
 TF_coil_inboard_leg_radial_thickness_(m)_________________________________ (dr_tf_inboard)________________ 7.61474358840885657e-01

The optimisation parameter solution value (itvar007) appears to still be at its initial value (see xcm007 == 1.0). This needs to be reconciled.