Change repo list route

Having it start with /repo* is conflicting with something in the nginx
config, causing nginx to return a 403 and not hit the app. So this
changes the path to /list-repo to avoid that.

Author: tobias

src/clojars/routes/repo_listing.clj

@@ -15,9 +15,9 @@
 (defn routes
   [repo-bucket]
   (compojure/routes
-   (GET ["/repo-listing"]
+   (GET ["/list-repo"]
         {{:keys [path]} :params}
         (repo-listing repo-bucket path))
-   (HEAD ["/repo-listing"]
+   (HEAD ["/list-repo"]
          {{:keys [path]} :params}
          (repo-listing repo-bucket path))))