MacOSX buildfix. Doesn't run right yet though.

Common/StringUtil.cpp

@@ -83,11 +83,10 @@ std::string ArrayToString(const u8 *data, u32 size, int line_len, bool spaces)
 {
 	std::ostringstream oss;
 	oss << std::setfill('0') << std::hex;
-	
+
 	for (int line = 0; size; ++data, --size)
 	{
 		oss << std::setw(2) << (int)*data;
-		
 		if (line_len == ++line)
 		{
 			oss << '\n';