remove incorrect statement from string docs

Another change related to issue #3985. I forgot to includes this in my
previous two changes related to to consistently returning status 121
when any command, not just `string`, is handed invalid args.
This commit is contained in:
Kurtis Rader 2017-05-07 21:26:45 -07:00
parent e6e1805c5f
commit e84200b847

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@ -30,8 +30,6 @@ Arguments beginning with `-` are normally interpreted as switches; `--` causes t
Most subcommands accept a `-q` or `--quiet` switch, which suppresses the usual output but exits with the documented status.
In addition to the exit codes documented below, all the string subcommands exit with a value of 2 to indicate that an error occurred.
The following subcommands are available.
\subsection string-length "length" subcommand