Fix spelling mistake in the 2.8 release notes

Change-Id: If89832f4a03fda51475ae363fdb893796917b2f7

ReleaseNotes/ReleaseNotes-2.8.txt

diff --git a/ReleaseNotes/ReleaseNotes-2.8.txt b/ReleaseNotes/ReleaseNotes-2.8.txt
index 9952e8b..8cb879a 100644
--- a/ReleaseNotes/ReleaseNotes-2.8.txt
+++ b/ReleaseNotes/ReleaseNotes-2.8.txt
@@ -179,7 +179,7 @@
 
 * link:http://gerrit-documentation.googlecode.com/svn/Documentation/2.8/access_control.html#capability_generateHttpPassword[
 Generate Http Password] Allows non-administrator users to generate HTTP
-passwords for users other than themself.
+passwords for users other than themselves.
 +
 This capability would typically be assigned to a non-interactive group
 to be able to generate HTTP passwords for users from a tool or web service