Fix fit2obs config list addition

Update config list creation to only add the fit2obs config
when the job is set to YES

Refs NOAA-EMC#2043

workflow/applications/gfs_cycled.py

@@ -47,7 +47,7 @@ def _get_app_configs(self):
         if self.do_ocean:
             configs += ['ocnpost']
 
-        configs += ['sfcanl', 'analcalc', 'fcst', 'post', 'vrfy', 'fit2obs', 'arch', 'cleanup']
+        configs += ['sfcanl', 'analcalc', 'fcst', 'post', 'vrfy', 'arch', 'cleanup']
 
         if self.do_hybvar:
             if self.do_jediatmens:
@@ -56,6 +56,9 @@ def _get_app_configs(self):
                 configs += ['eobs', 'eomg', 'ediag', 'eupd']
             configs += ['ecen', 'esfc', 'efcs', 'echgres', 'epos', 'earc']
 
+        if self.do_fit2obs:
+            configs += ['fit2obs']
+
         if self.do_verfozn:
             configs += ['verfozn']