fix lint issues

Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>

manifests/compute/hypervisor.pp

@@ -145,7 +145,7 @@ Host *
   }
 
   class { 'nova::compute::libvirt':
-    libvirt_type      => $libvirt_type,
+    libvirt_type            => $libvirt_type,
     # Needed to support migration but we still use Spice:
     vncserver_listen        => '0.0.0.0',
     migration_support       => true,

manifests/network.pp

@@ -125,11 +125,11 @@ class cloud::network(
   }
 
   # TODO(EmilienM), Temporary, it's a bug in Debian packages. GH#342
-  file { "/var/lib/neutron":
-      ensure => "directory",
-      owner  => "neutron",
-      group  => "neutron",
-      mode   => 755,
+  file { '/var/lib/neutron':
+      ensure => 'directory',
+      owner  => 'neutron',
+      group  => 'neutron',
+      mode   => '0755'
   }
 
 }