etcd_3_4: remove deleteVendor

no op with `vendorSha256 = null`, should have been removed in f89abb76bc16a6c7ade6ecc52b7acde28382eef1

zowoq b554c3af 416596bd

-1
-1
pkgs/servers/etcd/3.4.nix
··· 4 pname = "etcd"; 5 version = "3.4.18"; 6 7 - deleteVendor = true; 8 vendorSha256 = null; 9 10 doCheck = false;
··· 4 pname = "etcd"; 5 version = "3.4.18"; 6 7 vendorSha256 = null; 8 9 doCheck = false;