set limit_age_tracer = .false. - see mom-ocean/MOM5#339 (comment)

Author: aekiss

ocean/input.nml

@@ -439,7 +439,7 @@
     age_tracer_max_init = 0.0
     frazil_heating_after_vphysics = .true.
     frazil_heating_before_vphysics = .false.
-    limit_age_tracer  = .true.
+    limit_age_tracer  = .false.
     remap_depth_to_s_init = .false.
     use_tempsalt_check_range = .true.
     zero_tendency     = .false.