Revert "Temporarily break a test on purpose."

This reverts commit cbbe0208946737edb99c5a60c77032acca0e1437.
diff --git a/ssl/test/runner/runner.go b/ssl/test/runner/runner.go
index cfe1eae..ce0271f 100644
--- a/ssl/test/runner/runner.go
+++ b/ssl/test/runner/runner.go
@@ -205,7 +205,7 @@
 			},
 		},
 		shouldFail:    true,
-		expectedError: ":BAD_SIGNATURE_TEMPORARILY_BREAK_THIS_ON_PURPOSE:",
+		expectedError: ":BAD_SIGNATURE:",
 	},
 	{
 		name: "BadECDSASignature",