tests: Don't filter out tests that aborted.

Useful in piping Travis CI output through tap-filter manually.

Author: danielshahaf

tests/tap-filter

@@ -40,6 +40,6 @@ use strict;
 
 undef $/; # slurp mode
 print for
-  grep { /^ok.*# TODO/m or /^not ok(?!.*# TODO)/m }
+  grep { /^ok.*# TODO/m or /^not ok(?!.*# TODO)/m or /^Bail out!/m }
     split /^(?=#)/m,
       <STDIN>;