stbt lint: Don't refuse to work with pylint 1.x

The problems described in 97eada3 were fixed in our earlier commit
b893f23.

The pylint problem described in 65a3838 has been fixed in pylint 1.0.1.

stbt-lint

@@ -24,8 +24,6 @@ case "$1" in
 esac
 
 which pylint &>/dev/null || die "Couldn't find 'pylint' executable"
-pylint --version 2>&1 | grep -q 'pylint 0\.' ||
-    die "Not compatible with pylint >= 1.0"  # See commits 97eada33, 65a38380
 
 PYTHONPATH="$(dirname "$0"):$PYTHONPATH" \
 pylint --load-plugins=stbt_pylint_plugin "$@"