Manual: parentheses mismatch in '6.7 Arrays'

[Christophe Jarry]

Dear developers,

I read the page of the BASH manual about Arrays
(http://www.gnu.org/software/bash/manual/html_node/Arrays.html#Arrays) today
and found a parentheses mismatch in the first paragraph in the following part:

    (including arithmetic expressions (see Shell Arithmetic)

Which should instead read:

    (including arithmetic expressions (see Shell Arithmetic))

Please fix it.

Christophe