language update  refs #3430
Merge pull request #6803 from piwik/translationupdates

[automatic translation update] Updated 424 strings in 47 languages (gl, cs, da, de, el, it, ar, be, bg, ca, es, et, eu, fa, fi, fr, he, hi, hu, id, is, ja, ka, ko, lt, lv, nb, nl, nn, pl, pt, ro, ru, sk, sl, sq, sr, sv, ta, th, tl, uk, vi, am, hr, te, tr)