Use different file name for processes plugin config

Replicate commit from Pull Request voxpupuli#856

Author: archii

manifests/plugin/processes.pp

@@ -21,7 +21,9 @@
     interval => $interval,
   }
 
-  concat { "${collectd::plugin_conf_dir}/processes-config.conf":
+  $config_file = "${collectd::plugin_conf_dir}/processes-plugin-config.conf"
+
+  concat { $config_file:
     ensure         => $ensure,
     mode           => $collectd::config_mode,
     owner          => $collectd::config_owner,
@@ -32,13 +34,13 @@
   concat::fragment { 'collectd_plugin_processes_conf_header':
     order   => '00',
     content => epp('collectd/plugin/processes-header.conf.epp'),
-    target  => "${collectd::plugin_conf_dir}/processes-config.conf",
+    target  => $config_file,
   }
 
   concat::fragment { 'collectd_plugin_processes_conf_footer':
     order   => '99',
     content => '</Plugin>',
-    target  => "${collectd::plugin_conf_dir}/processes-config.conf",
+    target  => $config_file,
   }
 
   if $processes {

manifests/plugin/processes/process.pp

@@ -17,7 +17,7 @@
       'collect_file_descriptor' => $collect_file_descriptor,
       'collect_memory_maps'     => $collect_memory_maps,
     }),
-    target  => "${collectd::plugin_conf_dir}/processes-config.conf",
+    target  => $collectd::plugin::processes::config_file,
   }
 
 }

manifests/plugin/processes/processmatch.pp

@@ -19,6 +19,6 @@
       'collect_file_descriptor' => $collect_file_descriptor,
       'collect_memory_maps'     => $collect_memory_maps,
     }),
-    target  => "${collectd::plugin_conf_dir}/processes-config.conf",
+    target  => $collectd::plugin::processes::config_file,
   }
 }