hswaw/pretalx: config drift - remove cronjob

Change-Id: I829a80eeed162b654151dc85e467ced85e3fa6a0
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1513
Reviewed-by: q3k <q3k@hackerspace.pl>
diff --git a/hswaw/kube/hswaw.jsonnet b/hswaw/kube/hswaw.jsonnet
index 7918043..adb10a8 100644
--- a/hswaw/kube/hswaw.jsonnet
+++ b/hswaw/kube/hswaw.jsonnet
@@ -32,7 +32,9 @@
             teleimg: teleimg.teleimg(cfg.teleimg, env),
             lelegram: teleimg.lelegram(cfg.teleimg, env),
             frab: frab.component(cfg.frab, env),
-            pretalx: pretalx.component(cfg.pretalx, env),
+            pretalx: pretalx.component(cfg.pretalx, env) {
+                cronjob: null,
+            },
             cebulacamp: cebulacamp.component(cfg.cebulacamp, env),
             site: site.component(cfg.site, env),
             capacifier: capacifier.component(cfg.capacifier, env),