This is a "dummy-package" to circumvent obsolete requires for libjpeg in newer SuSE-versions.

Some Packages require the package "libjpeg", which has become obsolete some time ago, as the libjpeg is now located in the package "libjpeg-turbo".

To circumvent installing rpm-Packages requiring libjpeg with the "evil" switch "--nodeps", this "package" can be installed.

This "package" is just an empty RPM, which registers the "package" libjpeg in the rpm-database. It requires the package "libjpeg-turbo".