json: fix doc comment
R=gri
CC=golang-dev
https://golang.org/cl/179128
diff --git a/src/pkg/json/decode.go b/src/pkg/json/decode.go
index c2dd93e..64f3e76 100644
--- a/src/pkg/json/decode.go
+++ b/src/pkg/json/decode.go
@@ -19,7 +19,7 @@
// of Go data types. The data return value may be one of float64, string,
// bool, nil, []interface{} or map[string]interface{}. The array and map
// elements may in turn contain any of the types listed above and so on.
-
+//
// If Decode encounters a syntax error, it returns with err set to an
// instance of ParseError. See ParseError documentation for details.
func Decode(s string) (data interface{}, err os.Error) {
