update the release notes of the SO open issues

Issue-ID: SO-3237

Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
Change-Id: I64d11c22e3d1d8c571e26d60ba5aff74c74775bd
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index c1635fc..d823b40 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -190,6 +190,8 @@
 
 **Known Issues**
 *  `SO-3403 <https://jira.onap.org/browse/SO-3403>`_ - The functionality of the SO cnf-adapter will be tested further and will be delivered by the Guilin Maintenance Release as a 1.7.11 patch.
+*   `SO-3237 <https://jira.onap.org/browse/SO-SO-3237>`_ - Exposed HTTP port. 
+
 
 **Upgrade Notes**