qhull: update 2015.2 bottle for Linuxbrew.
qhull: update 2015.2 bottle for Linuxbrew.

Closes #3419.
Signed-off-by: Dominique Orban <b6b12199b0ff1342bf41262c4fcd3a561907b571@gmail.com>

rwhogg/homebrew-core,maxim-belkin/homebrew-core,maxim-belkin/homebrew-core,rwhogg/homebrew-core,LinuxbrewTestBot/homebrew-core,Linuxbrew/homebrew-core,Linuxbrew/homebrew-core,LinuxbrewTestBot/homebrew-core