fixup! Cleanup (remove tests in source) and whitespace

Author: dgud

lib/stdlib/src/array.erl

@@ -111,12 +111,6 @@ beyond the last set entry:
 -moduledoc(#{ authors => [~"Richard Carlsson <carlsson.richard@gmail.com>",
                           ~"Dan Gudmundsson <dgud@erix.ericsson.se>"] }).
 
--include_lib("stdlib/include/assert.hrl").
-%%-define(TEST,1).
--ifdef(TEST).
--include_lib("eunit/include/eunit.hrl").
--endif.
-
 
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