Update the release date in the doc

Issue-ID: DMAAP-888
Change-Id: I5e38d6f446f04d9282221afba8dd67a9d2d419e8
Signed-off-by: sunil unnava <sunil.unnava@att.com>
diff --git a/docs/release-notes/release-notes.rst b/docs/release-notes/release-notes.rst
index 4d1484e..f175551 100644
--- a/docs/release-notes/release-notes.rst
+++ b/docs/release-notes/release-notes.rst
@@ -8,7 +8,7 @@
 Version: 1.1.8
 --------------
 
-:Release Date: 2018-11-14
+:Release Date: 2018-11-30
 
 **New Features**