Add timezone to openstack log decoder config

Change-Id: I17cc0baaebd17333198f87eda809c1dcd9e72f4c
diff --git a/neutron/meta/heka.yml b/neutron/meta/heka.yml
index 7485b31..0e9598f 100644
--- a/neutron/meta/heka.yml
+++ b/neutron/meta/heka.yml
@@ -4,6 +4,7 @@
       engine: sandbox
       module_file: /usr/share/lma_collector/decoders/openstack_log.lua
       module_dir: /usr/share/lma_collector/common;/usr/share/heka/lua_modules
+      adjust_timezone: true
   splitter:
     neutron:
       engine: token