clang-format updates

Run with clang-format-6.0 and update to latest .clang-format
as listed in the docs repository.

Change-Id: I40fb686cc66adf56b2c1b5277ac1c44b64b89349
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/policy_table.hpp b/policy_table.hpp
index 9272daa..fb12659 100644
--- a/policy_table.hpp
+++ b/policy_table.hpp
@@ -1,9 +1,10 @@
 #pragma once
 
+#include "config.h"
+
 #include <experimental/optional>
 #include <map>
 #include <vector>
-#include "config.h"
 
 namespace ibm
 {
@@ -130,6 +131,6 @@
      */
     PolicyMap policies;
 };
-}
-}
-}
+} // namespace policy
+} // namespace logging
+} // namespace ibm