Structure: Using 'setup' Instead of 'set-up'

templates/docker-compose.md

@@ -7,7 +7,7 @@ This docker-rebuild is made up by a `docker-compose.yml` file.
 In addition to the main container you need to connect a
 [/additional containers needed/]() to it.
 
-## Set-up
+## Setup
 
 Create the files `rebuild.sh`, `.env` and `docker-compose.yml` at the same
 place.

templates/docker.md

@@ -4,7 +4,7 @@ This is a [Docker](/wiki/docker.md) container for a /service/ server.
 The official container and documentation was made by
 [/maintainer/]().
 
-## Set-up
+## Setup
 
 Create the file `rebuild.sh`.
 Change the settings according to your needs and run `./rebuild.sh` afterwards.