[aur-general] Removal and merge request

[Axilleas Pi]

Please remove my package python2-pythondialog[0] as it is already
uploaded as python2-dialog[1].

Also please merge (or remove) python2-pysendfile[2] to
python2-sendfile[3]. Naming seemed redundant so I reuploaded it. Plus,
Debian seems to name it python-sendfile as well[4]. I also notified the
maintainer of glance[5] to change its dependency of sendfile. Thanks!

[0] https://aur.archlinux.org/packages/python2-pythondialog
[1] https://aur.archlinux.org/packages/python2-dialog/
[2] https://aur.archlinux.org/packages/python2-pysendfile
[3] https://aur.archlinux.org/packages/python2-sendfile
[4] http://packages.debian.org/search?keywords=python-sendfile
[5] https://aur.archlinux.org/packages/glance/