add Custom Groups

app/Models/CompetitionGroup.php

@@ -23,9 +23,4 @@ class CompetitionGroup extends Model
     {
         return $this->belongsTo(Sport::class);
     }
-
-    public function country()
-    {
-        return $this->belongsTo(Country::class)->where('disabled', 0)->where('is_country', 1);
-    }
 }