Fix the fsxNet infopack and direct-echolist download links

Apparently Paul made some changes (nobody reports these things).

exec/init-fidonet.ini

@@ -64,7 +64,7 @@ areatag_prefix = WWIV_
 name  = fsxNet
 desc  = Fun, Simple and eXperimental network
 info  = http://fsxnet.nz/
-pack = https://github.com/fsxnet/infopack/archive/master.zip
+pack  = https://fsxnet.nz/fsxnet.zip
 coord = Paul Hayton
 email = avon@bbs.nz
 addr  = 21:1/100
@@ -72,7 +72,7 @@ fido  = 3:770/100
 host  = agency.bbs.nz
 port  = 24556
 dns   = fsxnet.nz
-echolist = https://raw.githubusercontent.com/fsxnet/infopack/master/FSXNET.NA
+echolist = https://raw.githubusercontent.com/fsxnet/infopack/master/fsxnet.na
 areatag_prefix = FSX_
 
 [zone:25]