lxsession-default-apps s/mails/mail/

To reproduce open default apps for lxsession. Then in applicatoins click the question mark button for email. Noticie it says "Applicatoin to send mails" When it should say "Applicatoin to send mail"

lxsession:
  Installed: 0.5.2-0ubuntu2
  Candidate: 0.5.2-0ubuntu2
  Version table:
 *** 0.5.2-0ubuntu2 0
        500 http://us.archive.ubuntu.com/ubuntu/ wily/universe amd64 Packages
        100 /var/lib/dpkg/status
Description: Ubuntu Wily Werewolf (development branch)
Release: 15.10

I expected mail to be spelled correctly. Instead the help button says mails.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: lxsession-default-apps 0.5.2-0ubuntu2
ProcVersionSignature: Ubuntu 3.19.0-20.20-generic 3.19.8
Uname: Linux 3.19.0-20-generic x86_64
ApportVersion: 2.17.3-0ubuntu4
Architecture: amd64
CurrentDesktop: LXDE
Date: Sat Jun 13 00:18:17 2015
InstallationDate: Installed on 2015-06-11 (1 days ago)
InstallationMedia: Lubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150611)
SourcePackage: lxsession
UpgradeStatus: No upgrade log present (probably fresh install)