Removed newline.
diff --git a/src/string_util.cc b/src/string_util.cc
index 7341544..0b35cc4 100644
--- a/src/string_util.cc
+++ b/src/string_util.cc
@@ -5,7 +5,6 @@
 #include <array>
 #include <memory>
 #include <sstream>
-
 #include <stdio.h>
 
 #include "arraysize.h"