xen-tools: spelling mistake in /usr/bin/xen-create-image script

[Ren Xiaolei]

Package: xen-tools
Version: 3.1-1ubuntu1
Severity: minor

the parameter of 'loop' module max_loop is mistaken by loop_max in the 
Line 1610 of xen-create-image script

-- System Information:
Debian Release: 4.0
  APT prefers feisty-updates
  APT policy: (500, 'feisty-updates'), (500, 'feisty-security'), (500, 'feisty-proposed'), (500, 'feisty-backports'), (500, 'feisty')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/dash
Kernel: Linux 2.6.19-4-generic
Locale: LANG=zh_CN.UTF-8, LC_CTYPE=zh_CN.UTF-8 (charmap=UTF-8)

Versions of packages xen-tools depends on:
ii  debootstrap             1.0.7~feisty1    Bootstrap a basic Debian system
ii  libtext-template-perl   1.44-1.1         Text::Template perl module
ii  perl-modules            5.8.8-7ubuntu0.1 Core Perl modules

Versions of packages xen-tools recommends:
ii  reiserfsprogs          1:3.6.19-4ubuntu2 User-level tools for ReiserFS file
ii  rpmstrap               0.5.2-2           bootstrap a basic RPM-based system
ii  xen-hypervisor-3.0-i38 3.0.3-0ubuntu10.1 The Xen Hypervisor for i386
ii  xfsprogs               2.8.18-1build1    Utilities for managing the XFS fil

-- no debconf information