Fixed minor typo
update Japanese translation for the picture element article

* translate description
* replace pointer to the devopera article with the Japanese version
* add my credit per suggestion from @agektmr
Automatically updating the calendar
Merge pull request #1250 from myakura/picture-element-ja

update Japanese translation for the picture element article
Merge pull request #1245 from javiereguiluz/patch-1

Fixed minor typo