libutil/util_autocomp: Remove comments describing resulting scripts

Future updates might change the outcome of the resulting scripts and the
comments describing the script output would need to be updated every
time as well. It's not worth the effort.

Remove the comments that list script examples from the functions
generate_bash_autocomp() and generate_zsh_autocomp().

Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

libutil/util_autocomp_host.c

@@ -177,35 +177,6 @@ static int finish_bash_scriptfile(char *tool_name, int fd, char *func_name)
  * Adds tab completion in bash for a command.
  * Works by generating an autocompletion
  * script file  at '/usr/share/bash-completion/completions'.
- *
- * The full script will be as follows, supposing the tool name is
- * 'example' and it only has the options '--help' and
- * '--version':
- *
- * _example() {
- *
- *      local current_word previous_word options_array
- *
- *      COMPREPLY=()
- *
- *      current_word="${COMP_WORDS[COMP_CWORD]}"
- *
- *      previous_word="${COMP_WORDS[COMP_CWORD-1]}"
- *
- *      options_array="--version --help"
- *
- *      if [[ ${current_word} == -* || ${COMP_CWORD} -eq 1 ]] ; then
- *
- *              COMPREPLY=( $(compgen -W "${options_array}" -- ${current_word} ) )
- *
- *              return 0
- *
- *      fi
- *
- *	}
- *
- *	complete -F _example example
- *
  */
 static void generate_bash_autocomp(struct util_opt *opt_vec, char *tool_name)
 {
@@ -252,22 +223,6 @@ end:
  * Adds tab completion in zsh for a command.
  * Works by generating an autocompletion
  * script file  at '/usr/share/zsh/site-functions'.
- *
- * The full script will be as follows, supposing the tool name is
- * 'example' and it only has the options '--help', -h and
- * '--version' (the descriptions, as well as the flags are
- * taken from a util_opt struct):
- *
- * #compdef example_completion
- *
- * function _example_completion {
- *
- *	_arguments -C \
- *		"-h[Show help information]" \
- *		"--help[Show help but long format]" \
- *		"--version[Show version]"
- * }
- *
  */
 static void generate_zsh_autocomp(struct util_opt *opt_vec, char *tool_name)
 {