playbook: Include missing re6st_annon entry.

playbook/settings/gnet.yml

@@ -3,3 +3,4 @@ re6st_registry_url: http://re6stnet.gnet.erp5.cn/
 slapos_master_url: https://slap.grandenet.cn/
 slapos_web_master_url: https://slapos.grandenet.cn/
 interface_name: lo
+re6st_annon: False

playbook/settings/imt.yml

@@ -2,4 +2,5 @@
 re6st_registry_url: http://slapos.tl.teralab-datascience.fr:8088/
 slapos_master_url: https://slap.imt.vifib.com/
 slapos_web_master_url: https://slapos.tl.teralab-datascience.fr/
-interface_name: lo
\ No newline at end of file
+interface_name: lo
+re6st_annon: False