clean up hosts file

Author: martenson

hosts.yml

@@ -1,28 +1,17 @@
 galaxyservers:
   hosts:
-    galaxy-gxit.grid.cesnet.cz:
-      ansible_user: debian
     galaxy-umsa.grid.cesnet.cz:
       ansible_user: galaxy
-    usegalaxy-test.cerit-sc.cz:
-      ansible_user: debian
     usegalaxy.cz:
       ansible_user: galaxy-cz
     galaxy-qa1.galaxy.cloud.e-infra.cz:
       ansible_user: debian
     galaxy-qa2.galaxy.cloud.e-infra.cz:
       ansible_user: debian
-# higher variable precedence
-  children:
-    noletsencrypt:
 
 dbservers:
   children: galaxyservers
 
-noletsencrypt:
-  hosts:
-    galaxy-gxit.grid.cesnet.cz:
-
 production:
   hosts:
     usegalaxy.cz: