Switch to side-by-side view

--- a/ForgeImporters/setup.py
+++ b/ForgeImporters/setup.py
@@ -41,5 +41,4 @@
       google-code-tracker = forgeimporters.google.tracker:GoogleCodeTrackerImporter
       google-code-repo = forgeimporters.google.code:GoogleRepoImporter
       trac-tickets = forgeimporters.trac.tickets:TracTicketImporter
-      trac-wiki = forgeimporters.trac.wiki:TracWikiImporter
       """,)