[aur-general] Merge request libglu{,-git} and lib32-libglu{,-git}

I forgot to add the -git suffix to libglu and lib32-glu. Please merge libglu [1] to libglu-git [2] and lib32-glu [3] to lib32-glu-git [4]. [1] https://aur.archlinux.org/packages.php?ID=62441 [2] https://aur.archlinux.org/packages.php?ID=62623 [3] https://aur.archlinux.org/packages.php?ID=62442 [4] https://aur.archlinux.org/packages.php?ID=62624 Thanks, Christoph