Remove useless dependencies from lnd-genmacaroon

`lnd-genmacaroon` doesn't use these, it's probably some copy-paste
mistake.

pkg_specs/lnd-genmacaroon.sps

@@ -1,5 +1,5 @@
 name = "lnd-genmacaroon"
 architecture = "all"
 summary = "Creates additional LND macaroons"
-depends = ["lncli", "bash", "wget", "jq"]
+depends = ["lncli", "bash"]
 import_files = [["../lnd/gen_macaroons.sh", "/usr/share/lnd/gen_macaroons.sh"]]