whitespace fixes

I introduced some improper whitespace
and also cleaning up spaces from others

spec/lib/miq_preloader_spec.rb

@@ -6,7 +6,7 @@
   let(:image) do
     FactoryBot.create(:container_image).tap do |image|
       FactoryBot.create(
-        :container, 
+        :container,
         :container_image => image,
         :container_group => FactoryBot.create(:container_group, :container_node => FactoryBot.create(:container_node))
       )
@@ -222,10 +222,10 @@ def preload_and_map(*args)
     it "preloads (object.all).has_many.belongs_to" do
       ems = FactoryBot.create(:ems_infra)
       FactoryBot.create_list(:vm, 2,
-                              :ext_management_system => ems,
-                              :host                  => FactoryBot.create(:host, :ext_management_system => ems))
+                             :ext_management_system => ems,
+                             :host                  => FactoryBot.create(:host, :ext_management_system => ems))
       FactoryBot.create(:vm, :ext_management_system => ems,
-                              :host                  => FactoryBot.create(:host, :ext_management_system => ems))
+                             :host                  => FactoryBot.create(:host, :ext_management_system => ems))
 
       hosts = nil
       vms = nil

spec/models/metric/ci_mixin/state_finders_spec.rb

@@ -114,11 +114,11 @@
 
   private
 
-  def create_vps(image, ts, containers = [], nodes = [])
+  def create_vps(image, timestamp, containers = [], nodes = [])
     FactoryBot.create(
       :vim_performance_state,
-      :resource => image,
-      :timestamp => ts,
+      :resource   => image,
+      :timestamp  => timestamp,
       :state_data => {
         :assoc_ids => {
           :containers      => {:on => containers.map(&:id), :off => []},