Do not sort arrays after building them as array data with complex

data in them like hashes will fail to sort and raise exceptions

lib/hiera/backend.rb

@@ -129,7 +129,7 @@ def parse_answer(data, scope, extra_data={})
             def resolve_answer(answer, resolution_type)
                 case resolution_type
                 when :array
-                    [answer].flatten.uniq.compact.sort
+                    [answer].flatten.uniq.compact
                 when :hash
                     answer # Hash structure should be preserved
                 else