Clang 6 updates

Just some minor fixes.

Change-Id: I000c456e51c62220d7a5fed8100cfc6c13ef9551
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/version.cpp b/version.cpp
index 3b1b0c9..6702fbd 100644
--- a/version.cpp
+++ b/version.cpp
@@ -133,4 +133,4 @@
 
 } // namespace manager
 } // namespace software
-} // namepsace phosphor
+} // namespace phosphor