Update project after format of PLC changed for x.509 feature.

Beremiz/beremiz_test_opc_ua/opcua_0@opcua/confnode.xml

 <?xml version='1.0' encoding='utf-8'?>
-<OPCUAClient xmlns:xsd="http://www.w3.org/2001/XMLSchema" Server_URI="opc.tcp://0.0.0.0:4840"/>
+<OPCUAClient xmlns:xsd="http://www.w3.org/2001/XMLSchema" Server_URI="opc.tcp://0.0.0.0:4840">
+  <AuthType/>
+</OPCUAClient>

Beremiz/beremiz_test_opc_ua/plc.xml

 <?xml version='1.0' encoding='utf-8'?>
 <project xmlns:ns1="http://www.plcopen.org/xml/tc6_0201" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://www.plcopen.org/xml/tc6_0201">
   <fileHeader companyName="Unknown" productName="Unnamed" productVersion="1" creationDateTime="2021-05-14T14:33:11"/>
-  <contentHeader name="Counter (OSIE)" modificationDateTime="2021-12-21T13:24:52">
+  <contentHeader name="Counter (OSIE)" modificationDateTime="2022-11-17T17:20:14">
     <coordinateInfo>
       <fbd>
         <scaling x="0" y="0"/>