Update http_check.pp

Author: asenci

manifests/integrations/http_check.pp

@@ -241,40 +241,35 @@
     $_instances = $instances
   }
 
-  $instances_array = $_instances.map |$instance| {
+  $instances_array = datadog_agent::clean_empty($_instances.map |$instance| {
     Hash($instance.map |$key, $value| {
       case $key {
         'sitename': {
           Tuple(['name', $value])
         }
 
         'data', 'headers': {
-          $_value = datadog_agent::clean_empty($value)
-          if !$_value.is_a(Array) {
-            Tuple([$key, $_value])
-          }
-
-          $value_hash = Hash($_value.map |$item| {
+          $value_hash = Hash($value.map |$item| {
             $_item = $item.split(':')
             $i_key = $_item[0].rstrip
             $i_value = $_item[1, - 1].join(':').lstrip
 
             Tuple([$i_key, $i_value])
           })
 
-          Tuple([$key, datadog_agent::clean_empty($value_hash)])
+          Tuple([$key, $value_hash])
         }
 
         'tags': {
-          Tuple([$key, datadog_agent::clean_empty($value)])
+          Tuple([$key, $value])
         }
 
         default: {
           Tuple([$key, $value])
         }
       }
     })
-  }
+  })
 
   $legacy_dst = "${datadog_agent::params::legacy_conf_dir}/http_check.yaml"
   if $::datadog_agent::_agent_major_version > 5 {