Remove '::processorcount' fact from tests.

As '::processorcount' fact is not used anymore,
it was removed from tests.

Change-Id: Ifc6235bec254979f0d956d4b6dc985c0e0cfe4ae

spec/classes/murano_db_postgresql_spec.rb

@@ -30,7 +30,6 @@ describe 'murano::db::postgresql' do
     context "on #{os}" do
       let (:facts) do
         facts.merge(OSDefaults.get_facts({
-          :processorcount => 8,
           :concat_basedir => '/var/lib/puppet/concat'
         }))
       end

spec/classes/murano_db_sync_spec.rb

@@ -22,7 +22,6 @@ describe 'murano::db::sync' do
     context "on #{os}" do
       let (:facts) do
         facts.merge(OSDefaults.get_facts({
-          :processorcount => 8,
           :concat_basedir => '/var/lib/puppet/concat'
         }))
       end