api: undo go1.txt additions made by 27d0a516b7eb

We don't change go1.txt.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6206080

diff --git a/api/go1.txt b/api/go1.txt
index f12719fed6daf41bce239516bd6e3beba8e8797d..e6bdd173e92edaac621b2f54621634742d8e7139 100644 (file)
--- a/api/go1.txt
+++ b/api/go1.txt
@@ -5484,7 +5484,6 @@ pkg regexp/syntax, const ErrMissingBracket ErrorCode
 pkg regexp/syntax, const ErrMissingParen ErrorCode
 pkg regexp/syntax, const ErrMissingRepeatArgument ErrorCode
 pkg regexp/syntax, const ErrTrailingBackslash ErrorCode
-pkg regexp/syntax, const ErrUnexpectedParen ErrorCode
 pkg regexp/syntax, const FoldCase Flags
 pkg regexp/syntax, const InstAlt InstOp
 pkg regexp/syntax, const InstAltMatch InstOp