SNOW-82473: Bump up version to 1.8.3

Author: sfc-gh-stakeda

DESCRIPTION.rst

@@ -9,6 +9,13 @@ Source code is also available at: https://github.com/snowflakedb/snowflake-conne
 Release Notes
 -------------------------------------------------------------------------------
 
+
+- v1.8.3(June 17,2019)
+    - Update Client Driver OCSP Endpoint URL for Private Link Customers
+    - Ignore session gone 390111 when closing
+    - Python3.4 using requests 2.21.0 needs older version of urllib3
+    - Use Account Name for Global URL
+
 - v1.8.2 (June 03,2019)
 
     - Pendulum datatype support

version.py

@@ -1,3 +1,3 @@
 # Update this for the versions
 # Don't change the forth version number from None
-VERSION = (1, 8, 2, None)
+VERSION = (1, 8, 3, None)