Revert "add outgoing link to app description for app slug 'outgoing-links' (bug 1088435)"

This reverts commit 3a8637f79e0e9e4ca027b0684274d5eeb5e5b116.
Merge pull request #28 from robhudson/rm-outgoing

Revert "add outgoing link to app description for app slug 'outgoing-links'"