Memory leak on WS2P

https://forum.duniter.org/t/testeurs-g1-test-nouvelle-pre-release-1-6-17-a-tester/4074/165?u=cgeek

created branch 1278-memory-leak-on-ws2p

mentioned in merge request !1247 (merged)

mentioned in commit d5a5aafd

closed via merge request !1247 (merged)

closed via commit c283df5b

mentioned in commit c283df5b