Add -t to apache2ctl -D DUMP_RUN_CFG
Add -t to apache2ctl -D DUMP_RUN_CFG

Calling apache2ctl -D DUMP_RUN_CFG on Debian Wheezy (Apache 2.2) will
open a socket which breaks standalone auth. letsencrypt still won’t
work with apache 2.2 because it only returns „Syntax OK“.
Apache 2.4 works the same with or without -t.

letsencrypt/letsencrypt,thanatos/lets-encrypt-preview,VladimirTyrin/letsencrypt,DavidGarciaCat/letsencrypt,TheBoegl/letsencrypt,wteiken/letsencrypt,goofwear/letsencrypt,BillKeenan/lets-encrypt-preview,sjerdo/letsencrypt,piru/letsencrypt,BillKeenan/lets-encrypt-preview,piru/letsencrypt,VladimirTyrin/letsencrypt,wteiken/letsencrypt,mitnk/letsencrypt,xgin/letsencrypt,kuba/letsencrypt,mrb/letsencrypt,lbeltrame/letsencrypt,dietsche/letsencrypt,stweil/letsencrypt,kuba/letsencrypt,TheBoegl/letsencrypt,thanatos/lets-encrypt-preview,jtl999/certbot,lmcro/letsencrypt,lmcro/letsencrypt,martindale/letsencrypt,Sveder/letsencrypt,lbeltrame/letsencrypt,dietsche/letsencrypt,DavidGarciaCat/letsencrypt,mitnk/letsencrypt,bsmr-misc-forks/letsencrypt,jsha/letsencrypt,twstrike/le_for_patching,goofwear/letsencrypt,stweil/letsencrypt,Sveder/letsencrypt,brentdax/letsencrypt,sjerdo/letsencrypt,jsha/letsencrypt,martindale/letsencrypt,jtl999/certbot,mrb/letsencrypt,letsencrypt/letsencrypt,xgin/letsencrypt,bsmr-misc-forks/letsencrypt,brentdax/letsencrypt,twstrike/le_for_patching