tests: document run_mode=1 as not implemented

It was implemented at some point, but it was more things to
support and the worst of both worlds: both unrealistic compared
to real-world use and slower than run_mode=2.

Noticed while looking for speling erorrs.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/run.perl b/t/run.perl
index 3e6801f2..017ca3e8 100755
--- a/t/run.perl
+++ b/t/run.perl
@@ -26,7 +26,7 @@ GetOptions('j|jobs=i' => \$jobs,
         'log=s' => \$log_suffix,
         's|shuffle' => \$shuffle,
 ) or die "Usage: $0 [-j JOBS] [--log=SUFFIX] [--repeat RUNS]";
-if (($ENV{TEST_RUN_MODE} // 1) == 0) {
+if (($ENV{TEST_RUN_MODE} // 2) == 0) {
         die "$0 is not compatible with TEST_RUN_MODE=0\n";
 }
 my @tests = scalar(@ARGV) ? @ARGV : glob('t/*.t');