Traefik SSL guide: Apache not needed for htpasswd (#53)

Installing apache in many cases make apache automatically start and bind to port 80. This causes traefik to not work later on since port 80 is already in use.
apache2-utils is enough to get access to htpasswd. 

Alternatively, installation of apache2-utils could be skipped altogether with `echo "USER:$(openssl passwd -apr1 PASSWORD)" | sed -e s/\\$/\\$\\$/g`, but I haven't tried it personally.

Author: Didr

_posts/2021-04-17-traefik-portainer-ssl.md

@@ -109,7 +109,7 @@ mkdir data
 
 ```bash
 sudo apt update
-sudo apt install apache2 apache2-utils
+sudo apt install apache2-utils
 ```
 
 ```bash
@@ -133,4 +133,4 @@ nano config.yml
 
 ```bash
 docker-compose -d --force-recreate
-```
+```