/usr/share/app-install/desktop/postr:postr.desktop is in app-install-data 14.04.0.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | [Desktop Entry]
X-AppInstall-Package=postr
X-AppInstall-Popcon=246
X-AppInstall-Section=universe
Name=Flickr Uploader
Comment=Upload photos to Flickr
Icon=postr
TryExec=postr
Exec=postr %F
StartupNotify=true
Terminal=false
Type=Application
Categories=GNOME;GTK;Graphics;
MimeType=image/bmp;image/gif;image/x-fits;image/pcx;image/x-portable-anymap;image/x-portable-bitmap;image/x-portable-graymap;image/x-portable-pixmap;image/x-sgi;image/x-tga;image/x-xbitmap;image/x-xwindowdump;image/tiff;image/jpeg;image/x-psd;image/png;image/x-icon;image/x-xpixmap;image/svg+xml;
X-Ubuntu-Gettext-Domain=app-install-data
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