Fix known issues title in release notes

Change-Id: I8df008da029d2fb5987d4fbfb6fc60b0670bcf1d
Issue-ID: SDC-2387
Signed-off-by: Ofir Sonsino <os0695@intl.att.com>
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index 11fc340..be6cdf1 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -95,9 +95,9 @@
 
 **Known Issues**
 
--  [`SDC-1937 <https://jira.onap.org/browse/SDC-2336>`__\ ] - Service dependency - Can't select sibling property when sibling node is not service proxy
--  [`SDC-1956 <https://jira.onap.org/browse/SDC-2374>`__\ ] - SDC appears to lose connectivity to Cassandra and Titan intermittently
--  [`SDC-1970 <https://jira.onap.org/browse/SDC-2371>`__\ ] - SDC fails to deploy in Windriver lab
+-  [`SDC-2336 <https://jira.onap.org/browse/SDC-2336>`__\ ] - Service dependency - Can't select sibling property when sibling node is not service proxy
+-  [`SDC-2374 <https://jira.onap.org/browse/SDC-2374>`__\ ] - SDC appears to lose connectivity to Cassandra and Titan intermittently
+-  [`SDC-2371 <https://jira.onap.org/browse/SDC-2371>`__\ ] - SDC fails to deploy in Windriver lab
 
 Security Notes
 --------------