(maint) Whitespace and format only clean up

Without this patch there are some niggling whitespace and formatting
issues introduced by this pull request and change set.

This patch cleans those up and makes git log --check look nice again.

lib/fog/vsphere/requests/compute/vm_clone.rb

@@ -80,13 +80,15 @@ module Fog
             # this chunk of code reconfigures the disk of the clone source to be read only,
             # and then creates a delta disk on top of that, this is required by the API in order to create
             # linked clondes
-            disks=vm_mob_ref.config.hardware.device.select{|vm_device| vm_device.class == RbVmomi::VIM::VirtualDisk}   
+            disks = vm_mob_ref.config.hardware.device.select do |vm_device|
+              vm_device.class == RbVmomi::VIM::VirtualDisk
+            end
             disks.select{|vm_device| vm_device.backing.parent == nil}.each do |disk|
-              disk_spec = { 
-                :deviceChange => [ 
+              disk_spec = {
+                :deviceChange => [
                   {
-                    :operation => :remove, 
-                    :device => disk 
+                    :operation => :remove,
+                    :device => disk
                   },
                   {
                     :operation => :add,
@@ -97,14 +99,14 @@ module Fog
                       disk_backing.backing.parent = disk.backing
                     }
                   },
-                ] 
+                ]
               }
               vm_mob_ref.ReconfigVM_Task(:spec => disk_spec).wait_for_completion
             end
             # Next, create a Relocation Spec instance
             relocation_spec = RbVmomi::VIM.VirtualMachineRelocateSpec(:pool => resource_pool,
-                                                                      :diskMoveType => :moveChildMostDiskBacking) 
-          else 
+                                                                      :diskMoveType => :moveChildMostDiskBacking)
+          else
             relocation_spec = RbVmomi::VIM.VirtualMachineRelocateSpec(:pool => resource_pool,
                                                                       :transform => options['transform'] || 'sparse')
           end
@@ -159,7 +161,7 @@ module Fog
           end
           {
             'vm_ref'   => 'vm-123',
-            'task_ref' => 'task-1234'
+            'task_ref' => 'task-1234',
           }
         end
 

tests/vsphere/requests/compute/vm_clone_tests.rb

@@ -1,6 +1,5 @@
 Shindo.tests("Fog::Compute[:vsphere] | vm_clone request", 'vsphere') do
-  #require 'guid'
-  
+  # require 'guid'
   compute = Fog::Compute[:vsphere]
   response = nil
   response_linked = nil