initscript: fix mixed indentation
initscript: fix mixed indentation

umlaeute/debian-nginx-rtmp,umlaeute/debian-nginx-rtmp,freeletics/nginx,mas90/nginx-rtmp-debian,freeletics/nginx,lightcrest/nginx,ffzg/nginx,ffzg/nginx,cnry/nginx-deb,umlaeute/debian-nginx-rtmp,cnry/nginx-deb,izarov/nginx,cnry/nginx-deb,lightcrest/nginx,izarov/nginx,izarov/nginx,umlaeute/debian-nginx-rtmp,mas90/nginx-rtmp-debian,mas90/nginx-rtmp-debian,ffzg/nginx,mas90/nginx-rtmp-debian,evertrue/nginx-debian,izarov/nginx,umlaeute/debian-nginx-rtmp,cnry/nginx-deb,izarov/nginx,lightcrest/nginx,freeletics/nginx,lightcrest/nginx,ffzg/nginx,mas90/nginx-rtmp-debian,ffzg/nginx,umlaeute/debian-nginx-rtmp,freeletics/nginx,izarov/nginx