resolved make check issues

ast/builtins.go

@@ -991,7 +991,6 @@ var Trace = &Builtin{
 	),
 }
 
-
 /**
  * Set
  */

topdown/builtins.go

@@ -47,8 +47,8 @@ type (
 	BuiltinContext struct {
 		Cache    builtins.Cache
 		Location *ast.Location
-		Tracer	 Tracer
-		QueryID	 uint64
+		Tracer   Tracer
+		QueryID  uint64
 		ParentID uint64
 	}
 

topdown/trace.go

@@ -195,7 +195,7 @@ func builtinTrace(bctx BuiltinContext, args []*ast.Term, iter func(*ast.Term) er
 
 	evt := &Event{
 		Op:       NoteOp,
-		Node:	  str,
+		Node:     str,
 		QueryID:  bctx.QueryID,
 		ParentID: bctx.ParentID,
 	}