renaming_4: gofix -r everything/but/src/pkg

R=rsc
CC=golang-dev
https://golang.org/cl/5338043
diff --git a/test/utf.go b/test/utf.go
index ed8a983..9fba581 100644
--- a/test/utf.go
+++ b/test/utf.go
@@ -6,7 +6,7 @@
 
 package main
 
-import "utf8"
+import "unicode/utf8"
 
 func main() {
 	var chars [6]rune