Update POCO library.

vendor/POCO/Foundation/samples/BinaryReaderWriter/src/BinaryReaderWriter.cpp

@@ -23,32 +23,32 @@ using Poco::BinaryReader;
 int main(int argc, char** argv)
 {
 	std::stringstream str;
-	
+
 	BinaryWriter writer(str);
 	writer << true
 	       << 'x'
 	       << 42
 	       << 3.14159265
 	       << "foo bar";
-	       
+
 	bool   b;
 	char   c;
 	int    i;
 	double d;
 	std::string s;
-	
+
 	BinaryReader reader(str);
 	reader >> b
 	       >> c
 	       >> i
 	       >> d
 	       >> s;
-	       
+
 	std::cout << b << std::endl
 	          << c << std::endl
 	          << i << std::endl
 	          << d << std::endl
 	          << s << std::endl;
-	          	
+
 	return 0;
 }