Update CHANGELOG-EE.md for 9.1.3-ee

[ci skip]

Update CHANGELOG-EE.md for 9.1.3-ee
3d67dc9c · Lin Jen-Shin · 6e72c641 · 3d67dc9c
Commit 3d67dc9c authored 7 years ago by Lin Jen-Shin
--- a/CHANGELOG-EE.md
+++ b/CHANGELOG-EE.md
@@ -5,6 +5,7 @@ Please view this file on the master branch, on stable branches it's out of date.
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 - Respect project features when searching alternative branches with elasticsearch enabled.
 - Fix for XSS in project mirror errors caused by Hamlit filter usage.