Fix file eduroam_fw_ipsec.ps1

windows/eduroam_fw_ipsec.ps1

@@ -7,7 +7,7 @@ function declare_variables
   $script:remove_only = $False
 
   # Apply additional settings
-  $additions = $True
+  $script:additions = $True
 
   # Create inbound firewall rules
   $script:firewall_in = $True