Kendall Jenner's 818 Tequila Slammed for Ruining AC/DC Mural, Sources Say BS

Kendall Jenner's 818 Tequila brand has stirred up a storm at Coachella -- 'cause a local bar owner claims her team ruined a beloved mural of theirs ... even though we hear it's BS. A watering hole in Indio, CA called Club 5 Bar let Kendall and co.…