Update nuopc.runconfig

Co-authored-by: Dougie Squire <[email protected]>

Author: anton-seaice

nuopc.runconfig

@@ -78,7 +78,6 @@ ALLCOMP_attributes::
      coldair_outbreak_mod = .false.
      data_assimilation_atm = .false.
      data_assimilation_cpl = .false.
-     data_assimilation_glc = .false.
      data_assimilation_ice = .false.
      data_assimilation_ocn = .false.
      data_assimilation_rof = .false.