refactor: standardize help generation

plugins/scheduler-docker-local/internal-functions

@@ -65,32 +65,6 @@ cmd-scheduler-docker-local-report-single() {
   fi
 }
 
-scheduler_docker_local_help_content_func() {
-  declare desc="return scheduler-docker-local plugin help content"
-  cat <<help_content
-    scheduler-docker-local:report [<app>] [<flag>], Displays a scheduler-docker-local report for one or more apps
-    scheduler-docker-local:set <app> <property> (<value>), Set or clear a scheduler-docker-local property for an app
-help_content
-}
-
-cmd-scheduler-docker-local-help() {
-  if [[ $1 == "scheduler-docker-local:help" ]]; then
-    echo -e 'Usage: dokku scheduler-docker-local[:COMMAND]'
-    echo ''
-    echo 'Manages the scheduler-docker-local integration for an app.'
-    echo ''
-    echo 'Additional commands:'
-    scheduler_docker_local_help_content_func | sort | column -c2 -t -s,
-    echo ''
-  elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
-    scheduler_docker_local_help_content_func
-  else
-    cat <<help_desc
-    scheduler-docker-local, Manages the scheduler-docker-local integration for an app
-help_desc
-  fi
-}
-
 fn-scheduler-docker-local-retire-container() {
   declare APP="$1" CID="$2" DEAD_TIME="$3"
   local STATE