[master] 31252f808 Typo followup

[Dridi Boukelmoune]

commit 31252f808c58b6d18e34f05e3c33957ac064b210
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Fri Jan 31 16:50:39 2020 +0100

    Typo followup
    
    Looking at 3ec9b582cc2b I realized that this single sentence was packed
    with mistakes: allocation should also have been plural and it wasn't the
    third but fourth allocation that would fail (and of course the frist
    typo).

diff --git a/include/tbl/cli_cmds.h b/include/tbl/cli_cmds.h
index 438019f43..84b600f80 100644
--- a/include/tbl/cli_cmds.h
+++ b/include/tbl/cli_cmds.h
@@ -330,8 +330,9 @@ CLI_CMD(DEBUG_REQPOOLFAIL,
 	"debug.reqpool.fail",
 	"Schedule req-pool failures.",
 	"The argument is read L-R and 'f' means fail:\n\n"
-	"\tparam.set debug.reqpoolfail F__F\n\n"
-	"Means that the first and the third attempted allocation will fail",
+	"\tparam.set debug.reqpoolfail F__F_F\n\n"
+	"In the example above the first, fourth and sixth attempted\n"
+	"allocations will fail.",
 	1, 1
 )
 CLI_CMD(DEBUG_XID,