[aur-general] Package deletion request

[Joseph Carta]

Hi. I've just claimed ownership to and updated the previously orphaned 
package extract-xiso [1]. Since the author of this program incorporated 
the somski mod into it, the package extract-xiso-somski [2] has been 
made redundant and should be deleted.

[1] https://aur.archlinux.org/packages/extract-xiso/
[2] https://aur.archlinux.org/packages/extract-xiso-somski/