feat: remove the need for raw jinja blocks (#1158)

Signed-off-by: Devin Buhl <devin@buhl.casa>

bootstrap/templates/kubernetes/apps/flux-system/kustomization.yaml.j2

@@ -4,6 +4,6 @@ kind: Kustomization
 resources:
   - ./namespace.yaml
   - ./addons/ks.yaml
-  {% if weave_gitops.enabled | default(false) %}
+  <% if weave_gitops.enabled | default(false) %>
   - ./weave-gitops/ks.yaml
-  {% endif %}
+  <% endif %>