Don't fail on netsh commands

packages/zabbix_agent.xml

@@ -12,7 +12,9 @@
         <check type="uninstall" condition="versiongreaterorequal" path="Zabbix Agent" value="%PKG_VERSION%"/>
 
         <install cmd='msiexec /qn /i "%MSI%" SERVER=%ZBX_SERVER_IP% RMTCMD=0' />
-        <install cmd='netsh advfirewall firewall add rule name="Zabbix Agent" dir=in action=allow protocol=TCP localport=10050 enable=yes remoteip=%ZBX_SERVER_IP%' />
+        <install cmd='netsh advfirewall firewall add rule name="Zabbix Agent" dir=in action=allow protocol=TCP localport=10050 enable=yes remoteip=%ZBX_SERVER_IP%'>
+            <exit code="any" />
+        </install>
         <install cmd='%COMSPEC% /C sc start "Zabbix Agent"'>
             <exit code="any" />
         </install>
@@ -24,7 +26,9 @@
             <exit code="1" />
             <exit code="0" />
         </upgrade>
-        <upgrade cmd='netsh advfirewall firewall del rule name="Zabbix Agent"' />
+        <upgrade cmd='netsh advfirewall firewall del rule name="Zabbix Agent"'>
+            <exit code="any" />
+        </upgrade>
         <upgrade include="install" />
         <!-- Sometimes on upgrades, the service is not correctly created -->
         <upgrade cmd='"%PROGRAMFILES%\Zabbix Agent\zabbix_agentd.exe" -c "%PROGRAMFILES%\Zabbix Agent\zabbix_agentd.conf" --install'>
@@ -42,7 +46,8 @@
             <exit code="any" />
         </remove>
         <remove cmd='msiexec /qn /norestart /x "%MSI%"' />
-        <remove cmd='netsh advfirewall firewall del rule name="Zabbix Agent"' />
-
+        <remove cmd='netsh advfirewall firewall del rule name="Zabbix Agent"'>
+            <exit code="any" />
+        </remove>
     </package>
 </packages>