docs(examples): update ZY export for 525kV bipole example

Author: amaurigmartins

examples/525kV_1600mm2_bipole_ZY_export.xml

@@ -4,7 +4,7 @@
 1.8889009383384745E-11+1.3079179673125637E-08i,1.3031061212679173E-05+1.7566797721091601E-08i
   </Z>
   <Y Freq="1.0000000000000000E-03">
-4.6141103335853766E-14+1.1630062363677931E-12i,3.4763123733002869E-30+8.8297514708298540E-29i
-3.4763123733002869E-30+8.8297514708298540E-29i,4.6131313664309618E-14+1.1630164701437785E-12i
+4.6141103335853766E-14+1.1630062363677931E-12i,2.8489012198149370E-30+2.8047053738059645E-29i
+2.8489012198149370E-30+2.8047053738059645E-29i,4.6131313664309618E-14+1.1630164701437787E-12i
   </Y>
 </ZY>