#109 fix private key detection assertion  in pem
#109 fix private key detection assertion  in pem

sebgod/node-opcua,rodp82/node-opcua,vpalacka/node-opcua,node-opcua/node-opcua,sebgod/node-opcua,sebgod/node-opcua,ua-ql/node-opcua,huazh/node-opcua,node-opcua/node-opcua,node-opcua/node-opcua