the edit mount option feature doesn't work right

[Andreas Lantz]

the "edit mount option" feature doesn't work right
it puts spaces insted of tabs in /etc/fstab
ex
UUID=62cbc269-506d-4dcc-85b2-83cb3c15d00a /media/Ext4lement ext4 nosuid,nodev,nofail,noauto 0 0
instead of
UUID=62cbc269-506d-4dcc-85b2-83cb3c15d00a /media/Ext4lement ext4 nosuid,nodev,nofail,noauto 0 0

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: gnome-disk-utility 3.6.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2
Uname: Linux 3.5.0-22-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu10
Architecture: i386
Date: Fri Feb 1 03:21:32 2013
ExecutablePath: /usr/bin/gnome-disks
InstallationDate: Installed on 2012-10-27 (96 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=sv_SE.UTF-8
 SHELL=/bin/bash
SourcePackage: gnome-disk-utility
UpgradeStatus: No upgrade log present (probably fresh install)