include-what-you-use: remove, doesn't work on llvm6.

llvm5 version was released shortly after llvm6 was update in our repos,
,it is clear include-what-you-use doesn't have the manpower to keep up
with llvm releases and our updating schedule.

srcpkgs/include-what-you-use/template

@@ -1,20 +0,0 @@
-# Template file for 'include-what-you-use'
-pkgname=include-what-you-use
-version=0.8
-revision=1
-wrksrc="${pkgname}"
-build_style=cmake
-configure_args="-DIWYU_LLVM_ROOT_PATH=${XBPS_CROSS_BASE}/usr "
-make_build_args="VERBOSE=1"
-makedepends="clang llvm ncurses-devel zlib-devel"
-short_desc="Analyze #includes in C and C++ source files"
-maintainer="Leah Neukirchen <leah@vuxu.org>"
-license="BSD"
-homepage="https://include-what-you-use.org/"
-distfiles="https://include-what-you-use.org/downloads/${pkgname}-${version}.src.tar.gz"
-checksum=6d0c5b41535c8e3a881975dafa44493a32c1262018de2c114b0e5016f12bd664
-broken="not ported to LLVM 5."
-
-post_install() {
-	vlicense LICENSE.TXT
-}

srcpkgs/include-what-you-use/update

@@ -1 +0,0 @@
-ignore='3.3 3.4 3.5'