Docs: Use a 180x180 apple-touch-icon-precomposed.png.
Docs: Use a 180x180 apple-touch-icon-precomposed.png.

BS3 commits: 5eb08f5d8d4c71c59774903934e8e340687b7c1c

todc/todc-bootstrap,ztx1491/todc-bootstrap,todc/todc-bootstrap,2947721120/todc-bootstrap,mozillo/todc-bootstrap,aaroncnhk/todc-bootstrap,todc/todc-bootstrap,up2vs/todc-bootstrap,2947721120/googlebt4