typo fixes in nautilus/mat2.py

10 jobs for master in 2 minutes and 1 second (queued for 1 second)
Status Job ID Name Coverage
  Linting
passed #151884
linting:bandit

00:00:11

passed #151885
linting:codespell

00:00:10

passed #151888
linting:mypy

00:00:12

passed #151887
linting:pyflakes

00:00:10

passed #151886
linting:pylint

00:00:19

 
  Test
passed #151889
tests:archlinux

00:01:09

passed #151890
tests:debian

00:01:09

passed #151891
tests:debian_with_bubblewrap

00:01:39

100.0%
passed #151892
tests:fedora

00:01:09

passed #151893
tests:gentoo

00:01:36