Move @data creation to initialize.

Signed-off-by: Miah Johnson <miah@chia-pet.org>

lib/inspec/utils/telemetry/data_series.rb

@@ -8,14 +8,11 @@ module Inspec::Telemetry
     def initialize(name)
       @name = name
       @enabled = true
-    end
-
-    attr_reader :name
-
-    def data
       @data ||= []
     end
 
+    attr_reader :data, :name
+
     # This needs to also be set by configuration.
     def enabled?
       @enabled