Fix snapshot isolation level typo in 9.1 release notes.

diff --git a/doc/src/sgml/release-9.1.sgml b/doc/src/sgml/release-9.1.sgml
index 366edcd35ee01596b545a58ffc5dc5b5a8f8d19d..1f8a2d3290e8ab7fb8a1200768a88dbd3f244c65 100644 (file)
--- a/doc/src/sgml/release-9.1.sgml
+++ b/doc/src/sgml/release-9.1.sgml
@@ -1014,7 +1014,7 @@
       
        Previously asking for serializable isolation produced
        snapshot isolation, which had certain documented anomalies.
-       The old snapshot isolation level is still accessible by the
+       The old snapshot isolation level is still accessible by
        requesting REPEATABLE
        READ isolation level.