community/*: put fish completions in correct place

community/acme-redirect/APKBUILD

community/alacritty/APKBUILD

community/apko/APKBUILD

community/atuin/APKBUILD

community/bat/APKBUILD

community/below/APKBUILD

community/black/APKBUILD

community/borgbackup/APKBUILD

community/bottom/APKBUILD

community/broot/APKBUILD

community/bspwm/APKBUILD

community/buku/APKBUILD

community/chezmoi/APKBUILD

community/cosign/APKBUILD

community/csview/APKBUILD

community/dfrs/APKBUILD

community/diffsitter/APKBUILD

community/doctl/APKBUILD

community/dummyhttp/APKBUILD

community/exa/APKBUILD