Do not restart ovs when updating other_config:emc-insert-inv-prob

There are no requirement of service restart after updating
the cmd-insert-inv-prov parameter in ovs documentation[1], and
it seems that the parameter can be applied with keeping the service
running.
 [1] https://docs.openvswitch.org/en/latest/topics/dpdk/bridge/#emc-insertion-probability

Let's remove notify so that changing the value doesn't trigger
service restart.

Change-Id: I2e9f7d3b27547d33914f07005045b55d8ba82514

manifests/dpdk.pp

@@ -120,9 +120,8 @@ class vswitch::dpdk (
 
   if $disable_emc {
     vs_config { 'other_config:emc-insert-inv-prob':
-      value  => '0',
-      notify => Service['openvswitch'],
-      wait   => false,
+      value => '0',
+      wait  => false,
     }
   }
 

manifests/ovs.pp

@@ -96,9 +96,8 @@ class vswitch::ovs(
 
   if $disable_emc {
     vs_config { 'other_config:emc-insert-inv-prob':
-      value  => '0',
-      notify => Service['openvswitch'],
-      wait   => false,
+      value => '0',
+      wait  => false,
     }
   }
 

spec/classes/vswitch_dpdk_spec.rb

@@ -83,7 +83,7 @@ describe 'vswitch::dpdk' do
           :value  => 'true', :notify => 'Service[openvswitch]', :wait => true,
         )
         is_expected.to contain_vs_config('other_config:emc-insert-inv-prob').with(
-          :value  => '0', :notify => 'Service[openvswitch]', :wait => false,
+          :value  => '0', :wait => false,
         )
         is_expected.to contain_vs_config('other_config:vlan-limit').with(
           :value  => '2', :wait => true,

spec/classes/vswitch_ovs_spec.rb

@@ -101,7 +101,7 @@ describe 'vswitch::ovs' do
       end
       it 'configures disable_emc option' do
           is_expected.to contain_vs_config('other_config:emc-insert-inv-prob').with(
-            :value  => '0', :notify => 'Service[openvswitch]', :wait => false,
+            :value  => '0', :wait => false,
           )
       end
       it 'configures vlan-limit option' do