delete export

TBR=r
OCL=23121
CL=23127
diff --git a/test/fixedbugs/bug093.go b/test/fixedbugs/bug093.go
index 3adbc5a..f80eee0 100644
--- a/test/fixedbugs/bug093.go
+++ b/test/fixedbugs/bug093.go
@@ -6,14 +6,14 @@
 
 package main
 
-export type S struct {
+type S struct {
 }
 
 func (p *S) M() {
 	print("M\n");
 }
 
-export type I interface {
+type I interface {
 	M();
 }