Drop redundant cinder resource dependencies

cinder-backup does not really need cinder-api.

Also now cinder_type resource automatically requires that all cinder
services are up.

Change-Id: I84ad7d0b6035d6234edd692a3096859bd0fb6648

packstack/puppet/modules/packstack/manifests/cinder/backend/lvm.pp

@@ -75,6 +75,5 @@
     cinder_type { 'iscsi':
       ensure     => present,
       properties => {'volume_backend_name' => 'lvm'},
-      require    => Class['cinder::api'],
     }
 }

packstack/puppet/modules/packstack/manifests/cinder/backend/netapp.pp

@@ -128,6 +128,5 @@
     cinder_type { $netapp_backend_name:
       ensure     => present,
       properties => {'volume_backend_name' => $netapp_backend_name},
-      require    => Class['cinder::api'],
     }
 }

packstack/puppet/modules/packstack/manifests/cinder/backend/nfs.pp

@@ -12,6 +12,5 @@
     cinder_type { 'nfs':
       ensure     => present,
       properties => {'volume_backend_name' => 'nfs'},
-      require    => Class['cinder::api'],
     }
 }

packstack/puppet/modules/packstack/manifests/cinder/backend/solidfire.pp

@@ -15,6 +15,5 @@
     cinder_type { $solidfire_backend_name:
       ensure     => present,
       properties => {'volume_backend_name' => $solidfire_backend_name },
-      require    => Class['cinder::api'],
     }
 }

packstack/puppet/modules/packstack/manifests/cinder/backup.pp

@@ -8,6 +8,4 @@
       backup_swift_url          => "http://${cinder_backup_conf_ctrl_host}:8080/v1/AUTH_",
       backup_swift_service_auth => true
     }
-
-    Class['cinder::api'] ~> Service['cinder-backup']
 }