[DOCS] Update split-index.asciidoc: fix shards example (#41382)

The max value should be 640 instead of 740 in the shard example:
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Dan Fey 2019-07-15 05:27:30 -07:00 committed by Luca Cavanna
parent 078efc9ec4
commit 8a2d23671a

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@ -23,7 +23,7 @@ shards in the original index. The default is designed to allow you to split
by factors of 2 up to a maximum of 1024 shards. However, the original number
of primary shards must taken into account. For instance, an index created
with 5 primary shards could be split into 10, 20, 40, 80, 160, 320, or a
maximum of 740 shards (with a single split action or multiple split actions).
maximum of 640 shards (with a single split action or multiple split actions).
If the original index contains one primary shard (or a multi-shard index has
been <<indices-shrink-index,shrunk>> down to a single primary shard), then the