refactor: standardize help generation

plugins/logs/internal-functions

@@ -12,28 +12,3 @@ fn-logs-usage() {
   echo " -t, --tail           # continually stream logs"
   echo " -q, --quiet          # display raw logs without colors, time and names"
 }
-
-fn-logs-help-content() {
-  declare desc="return logs plugin help content"
-  cat <<help_content
-    logs <app> [-h] [-t] [-n num] [-q] [-p process], Display recent log output
-    logs:failed <app>, Show the last logs for an application
-help_content
-}
-
-cmd-logs-help() {
-  if [[ $1 == "logs:help" ]]; then
-    echo -e 'Usage: dokku logs[:COMMAND]'
-    echo ''
-    echo 'Output app logs'
-    echo ''
-    echo 'Additional commands:'
-    fn-logs-help-content | sort | column -c2 -t -s,
-  elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
-    fn-logs-help-content
-  else
-    cat <<help_desc
-    logs, Output app logs
-help_desc
-  fi
-}