Remove clang-ccache

Symlinks for clang are now part of the regular
ccache package

ccache/clang/PKGBUILD

@@ -1,20 +0,0 @@
-# Maintainer: Martchus <martchus@gmx.net>
-
-# All my PKGBUILDs are managed at https://github.com/Martchus/PKGBUILDs where
-# you also find the URL of a binary repository.
-
-pkgname=clang-ccache
-pkgver=1
-pkgrel=1
-pkgdesc='A compiler cache (symlinks for clang)'
-arch=('any')
-url="http://ccache.samba.org/"
-license=('GPL3')
-depends=('ccache')
-
-package() {
-  mkdir -p "${pkgdir}/usr/lib/ccache/bin"
-  ln -sf /usr/bin/ccache "${pkgdir}/usr/lib/ccache/bin/clang"
-  ln -sf /usr/bin/ccache "${pkgdir}/usr/lib/ccache/bin/clang++"
-  ln -sf /usr/bin/ccache "${pkgdir}/usr/lib/ccache/bin/clang-3.8"
-}