Update 2.14.2 release notes

[1] is reverted by [2].

[1] https://gerrit-review.googlesource.com/110992
[2] https://gerrit-review.googlesource.com/111095

Change-Id: I5fcecbff8d4fcc4cd2cef06530e8d9b4093e8cc0
Signed-off-by: Edwin Kempin <ekempin@google.com>
diff --git a/releases/2.14.md b/releases/2.14.md
index 9a263e3..2a026d0 100644
--- a/releases/2.14.md
+++ b/releases/2.14.md
@@ -387,12 +387,6 @@
 
 * Don't index missing accounts.
 
-* Load external IDs from primary storage.
-
-  Loading am external ID from the primary storage is safer than finding
-  the account via the account index and then looking up the external ID
-  via the account cache, since the account index may be stale.
-
 * Fix title of revision field for creating new tag in the UI.
 
 * Extend `shortSubject` field to 72 characters in soy email template.