table: Small stylistic update in CS API

Change-Id: I113a62b7ca580fe7b25bb893fc239ed404b7f012
diff --git a/daemon/table/cs.cpp b/daemon/table/cs.cpp
index 10f465e..c0dc4e2 100644
--- a/daemon/table/cs.cpp
+++ b/daemon/table/cs.cpp
@@ -19,7 +19,7 @@
 }
 
 bool
-Cs::insert(const Data &data)
+Cs::insert(const Data& data)
 {
   return false;
 }