PT: follow-up to en#108 — switch/closure image(s) and translation follow-up#444

odsantos wants to merge 3 commits intojavascript-tutorial:masterjavascript-tutorial/pt.javascript.info:masterfrom

odsantos:review/pr-108-from-masterodsantos/pt.javascript.info:review/pr-108-from-masterCopy head branch name to clipboard