Clang 6 updates

Just some minor fixes.

Change-Id: I000c456e51c62220d7a5fed8100cfc6c13ef9551
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/sync_manager.cpp b/sync_manager.cpp
index f83aebd..debead2 100644
--- a/sync_manager.cpp
+++ b/sync_manager.cpp
@@ -78,4 +78,4 @@
 
 } // namespace manager
 } // namespace software
-} // namepsace phosphor
+} // namespace phosphor