chore: Update README.md

Author: l4rm4nd

examples/guacamole/README.md

@@ -7,21 +7,13 @@
 
 Before spawning up the Docker Compose stack you have to pre-supply an `initdb.sql` initialization file for the Postgresql database.
 
-The file is provided in this repository but can also be created dynamically via:
-
-````
-docker run --rm guacamole/guacamole /opt/guacamole/bin/initdb.sh --postgresql > initdb.sql
-````
-
-Please go ahead and place this init file in the corresponding Docker Volume Bind Mount.
+Please go ahead and create this init file in the corresponding Docker Volume bind mount.
 
 ````
+# create volume dirs
 mkdir -p /mnt/docker-volumes/guacamole/psql/init
 
-# Option 1: move init file from this repo to the new location
-mv initdb.sql /mnt/docker-volumes/guacamole/psql/init/.
-
-# Option2: create it dynamically and place it to the new location
+# create init file dynamically and place it to the new location
 docker run --rm guacamole/guacamole /opt/guacamole/bin/initdb.sh --postgresql > /mnt/docker-volumes/guacamole/psql/init/initdb.sql
 ````