lib/apache: Pass name, not path, to remove_uwsgi_config

We'd like to move from configuring uWSGI with '.wsgi' files to
configuring with module paths. Do this for all in-tree services and log
a deprecation warning for anyone still passing a path.

Note that since 'basepath foo' returns 'foo', this is effectively a
no-op for the services being converted here.

Change-Id: Ia1ad5ff160a9821ceab97ff1c24bc48cd4bf1d6f
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>
diff --git a/lib/placement b/lib/placement
index c6bf99f..63fdfb6 100644
--- a/lib/placement
+++ b/lib/placement
@@ -68,7 +68,7 @@
 # runs that a clean run would need to clean up
 function cleanup_placement {
     sudo rm -f $(apache_site_config_for placement-api)
-    remove_uwsgi_config "$PLACEMENT_UWSGI_CONF" "$PLACEMENT_UWSGI"
+    remove_uwsgi_config "$PLACEMENT_UWSGI_CONF" "placement-api"
 }
 
 # _config_placement_apache_wsgi() - Set WSGI config files