IMPALA-6174: [DOCS] Fixed the seed data type for RAND and RANDOM functions
IMPALA-6174: [DOCS] Fixed the seed data type for RAND and RANDOM functions

Change-Id: If6393bd618a26148dd668b3323c32af263637e14
Reviewed-on: http://gerrit.cloudera.org:8080/11023
Reviewed-by: Impala Public Jenkins <039b6b20426ff68ebe492b3021890d8c8fd010c9@cloudera.com>
Tested-by: Impala Public Jenkins <039b6b20426ff68ebe492b3021890d8c8fd010c9@cloudera.com>

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