Fixes CVE-2016-{3458,3485,3500,3508,3550,3606}. * gnu/packages/java.scm (icedtea-6): Update to 1.13.12. [source]: Remove 'icedtea-remove-overrides' patch. [arguments]: Move ALSA header substitution to 'patch-paths' phase. * gnu/packages/patches/icedtea-remove-overrides.patch: Delete file. * gnu/local.mk (dist_patch_DATA): Remove it.