l10n: sv.po, fixed swedish typos #66

Job	Run time
config	5s
fuzz smoke test	35s
win+VS build	0s
sparse	3s
static-analysis	1s
win+VS test	0s
win build	1s
almalinux-8 (almalinux:8)	1s
debian-11 (debian:11)	1s
linux32 (i386/ubuntu:focal)	1s
pedantic (fedora)	1s
linux-musl (alpine)	1s
documentation	1s
linux-asan-ubsan (ubuntu-latest)	1s
linux-gcc (ubuntu-20.04)	1s
linux-gcc-default (ubuntu-latest)	1s
linux-leaks (ubuntu-latest)	1s
linux-meson (ubuntu-latest)	1s
linux-reftable (ubuntu-latest)	1s
linux-reftable-leaks (ubuntu-latest)	1s
linux-sha256 (ubuntu-latest)	1s
linux-TEST-vars (ubuntu-20.04)	1s
osx-clang (macos-13)	1s
osx-gcc (macos-13)	1s
osx-meson (macos-13)	2s
osx-reftable (macos-13)	1s
win test	0s
	1m 5s

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