Merge branch 'ar/test-lib-remove-stale-comment'

Test library clean-up.

* ar/test-lib-remove-stale-comment:
  test-lib: drop comment about test_description

Author: gitster

t/test-lib.sh

@@ -645,12 +645,6 @@ u200c=$(printf '\342\200\214')
 
 export _x05 _x35 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX
 
-# Each test should start with something like this, after copyright notices:
-#
-# test_description='Description of this test...
-# This test checks if command xyzzy does the right thing...
-# '
-# . ./test-lib.sh
 test "x$TERM" != "xdumb" && (
 		test -t 1 &&
 		tput bold >/dev/null 2>&1 &&