Use site-functions directory for all zsh plugins

zsh/completions/_dlaudio

@@ -1,15 +0,0 @@
-#compdef dlaudio
-
-# zsh completions for 'dlaudio'
-# automatically generated with http://github.com/RobSis/zsh-completion-generator
-local arguments
-
-arguments=(
-  {-h,--help}'[show this help message and exit]'
-  {-b,--batch-dl}'[provide the links from a text file]'
-  {-f,--format}'[the format to use (default:flac)]'
-  {-n,--filename}'[the name of the downloaded file (without extension)]'
-  '*:filename:_files'
-)
-
-_arguments -s $arguments