refactor: standardize help generation

plugins/ssh-keys/internal-functions

@@ -2,33 +2,6 @@
 set -eo pipefail
 [[ $DOKKU_TRACE ]] && set -x
 
-ssh_keys_help_content_func() {
-  declare desc="return ssh-keys plugin help content"
-  cat <<help_content
-    ssh-keys:list, List of all authorized dokku public ssh keys
-    ssh-keys:add <name> [/path/to/key], Add a new public key by pipe or path
-    ssh-keys:remove <name>, Remove SSH public key by name
-help_content
-}
-
-cmd-ssh-keys-help() {
-  if [[ $1 == "ssh-keys:help" ]]; then
-    echo -e 'Usage: dokku ssh-keys[:COMMAND]'
-    echo ''
-    echo 'Manage public ssh keys that are allowed to connect to Dokku'
-    echo ''
-    echo 'Additional commands:'
-    ssh_keys_help_content_func | sort | column -c2 -t -s,
-  elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
-    ssh_keys_help_content_func
-  else
-    cat <<help_desc
-    ssh-keys, Manage public ssh keys that are allowed to connect to Dokku
-help_desc
-  fi
-}
-
-
 cmd-list-ssh-keys() {
   declare desc="List ssh key hashes"
   local cmd="ssh-keys:list"