Removed unused sources and updated Linux, LLVM, and XZ

sources/nano/nano.spec

@@ -1,21 +0,0 @@
-# Maintainer: Alexander Hill <ahill@breadpudding.dev>
-SRC_HASH="afd287aa672c48b8e1a93fdb6c6588453d527510d966822b687f2835f0d986e9"
-SRC_NAME="nano"
-SRC_URL="https://nano-editor.org/dist/v8/nano-8.7.tar.xz"
-SRC_VERSION="8.7"
-
-build() {
-    tar xf ../$SRC_FILENAME
-    cd nano-*/
-    ./configure $TT_AUTOCONF_COMMON --enable-utf8 --enable-year2038
-    make -O -j $TT_PROCS
-}
-
-clean() {
-    rm -rf nano-*/
-}
-
-package() {
-    cd nano-*/
-    make -j $TT_PROCS install DESTDIR=$TT_INSTALLDIR
-}