Pontoon: Update Xhosa (xh) localization of Common Voice
Pontoon: Update Xhosa (xh) localization of Common Voice

Co-authored-by: xhosa2 <8e1edab1e7e2e176a2c89130539eb6586d234b2c@uliza.org>
Co-authored-by: lia <96a82065277835f394bbf1f5ca7270e63b1f2448@uliza.org>

common-voice/common-voice,common-voice/common-voice,common-voice/common-voice,common-voice/common-voice