Change final option after uploading a bug from "Cancel" to "Quit"

[Karl-Philipp Richter]

When a report is send and the user is requested to open the browser URL the CLI offers to "Launch a browser now" or to "Cancel". There's nothing left to "Cancel" because the report is already uploaded. The option should be called "Quit".

Calling it "Finish" might indicate that there's something to finish which is done by choosing the option, but it really only quits `apport`'s CLI.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: apport 2.14.7-0ubuntu8.4
Uname: Linux 4.0.0-040000-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
ApportVersion: 2.14.7-0ubuntu8.4
Architecture: amd64
Date: Wed Apr 22 20:13:59 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-04-20 (2 days ago)
InstallationMedia: Ubuntu-Server 14.10 "Utopic Unicorn" - Release amd64 (20141022.2)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)

[Marcus Tomlinson (marcustomlinson)]

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue on a maintained version of Ubuntu please let us know.

[Launchpad Janitor (janitor)]

[Expired for apport (Ubuntu) because there has been no activity for 60 days.]