chore: removed redundant !=

Author: Björn Thoor

REFERENCE.md

@@ -833,7 +833,7 @@ Default value: `$zabbix::params::server_javagatewayport`
 
 ##### <a name="-zabbix--smsdevices"></a>`smsdevices`
 
-Data type: `Any`
+Data type: `Optional[String]`
 
 Which devices to use for sms texting
 

templates/zabbix_server.conf.erb

@@ -911,6 +911,7 @@ LoadModulePath=<%= @loadmodulepath %>
 <% if @webserviceurl %>WebServiceURL=<%= @webserviceurl -%><% end %>
 <% end %>
 
+<%# FIXME: vi får v 6.0 %>
 <% if @zabbix_version.to_f >= 7.0 %>
 ### Option: ServiceManagerSyncFrequency
 #	How often Zabbix will synchronize configuration of a service manager (in seconds).
@@ -962,7 +963,7 @@ LoadModulePath=<%= @loadmodulepath %>
 # Mandatory: no
 # Default:
 # SMSDevices=
-<% if @smsdevices != '' %>SMSDevices=<%= @smsdevices -%><% end %>
+<% if @smsdevices -%>SMSDevices=<%= @smsdevices %><% end %>
 <% end %>
 
 <% if @zabbix_version.to_f >= 5.4 %>
@@ -1018,4 +1019,4 @@ LoadModulePath=<%= @loadmodulepath %>
 # Default:
 # StartBrowserPollers=1
 
-<% end %>
+<% end %>