lib/glance: Migrate Glance to WSGI module path

We also remove an out-of-date note from the called method.

Change-Id: I7cc9fd6a568246342395388c31ae0a0918a2c79a
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Depends-on: https://review.opendev.org/c/openstack/glance/+/932701
diff --git a/lib/apache b/lib/apache
index 1c034d3..fc174f3 100644
--- a/lib/apache
+++ b/lib/apache
@@ -313,9 +313,7 @@
 # For services using chunked encoding, the only services known to use this
 # currently are Glance and Swift, we need to use an http proxy instead of
 # mod_proxy_uwsgi because the chunked encoding gets dropped. See:
-# https://github.com/unbit/uwsgi/issues/1540 You can workaround this on python2
-# but that involves having apache buffer the request before sending it to
-# uwsgi.
+# https://github.com/unbit/uwsgi/issues/1540.
 function write_local_uwsgi_http_config {
     local conf=$1
     local wsgi=$2