html: fix escape_test.go for CSS escaper change 5306042.
R=mikesamuel
CC=golang-dev
https://golang.org/cl/5313044
diff --git a/src/pkg/exp/template/html/escape_test.go b/src/pkg/exp/template/html/escape_test.go
index e5f8370..a4ea759 100644
--- a/src/pkg/exp/template/html/escape_test.go
+++ b/src/pkg/exp/template/html/escape_test.go
@@ -394,7 +394,7 @@
{
"styleStrSpecialsEncoded",
`<a style="font-family: '{{"/**/'\";:// \\"}}', "{{"/**/'\";:// \\"}}"">`,
- `<a style="font-family: '\2f**\2f\27\22\3b\3a\2f\2f \\', "\2f**\2f\27\22\3b\3a\2f\2f \\"">`,
+ `<a style="font-family: '\2f**\2f\27\22\3b\3a\2f\2f \\', "\2f**\2f\27\22\3b\3a\2f\2f \\"">`,
},
{
"styleURLSpecialsEncoded",