small fixes/improvements arounds ct_templates.

lib/pve/ct_templates.rb

@@ -101,7 +101,7 @@ module PVE::CTTemplate
 
   class Datacenter < Base
     def self.help
-      <<-EOF.gsub /^ {6}/, ''
+      <<~EOF
       Datacenter provides an interface for special network-settings.
       Networks in Datacenters are often based on this behaviour:
       A Network has an ID like 99.
@@ -180,7 +180,7 @@ module PVE::CTTemplate
     end
 
     def vmid
-      super || ((0...100).map {|i| "#{100*network_id+i}" } - @virts.map( &:vmid)).first
+      super || ((0...100).map {|i| "#{100*network_id+i}".to_i } - @virts.map( &:vmid)).first
     end
 
     def network

lib/pve/proxmox/lxc.rb

@@ -4,7 +4,7 @@ require_relative 'exceptions'
 require_relative 'qemu'
 require_relative 'task'
 require_relative 'ha'
-require_relative '../../template'
+require_relative '../ct_templates'
 
 class Proxmox::LXC < Proxmox::Hosted
   class <<self