Fix saying of date in Dutch.

The Dutch say the date before the month.

(closes issue ASTERISK-20353)
Reported by: Teun Ouwehand
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Merged revisions 373773 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 373774 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 373775 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@373776 65c4cc65-6c06-0410-ace0-fbb531ad65f3