Revert "bash: update to 4.4.0."

This reverts commit 60694268aa.

Dracut breaks with bash 4.4. See
https://github.com/dracutdevs/dracut/issues/118

srcpkgs/bash/template

@@ -1,13 +1,14 @@
 # Template build file for 'bash'.
 pkgname=bash
-_bash_distver=4.4
-_bash_patchlevel=0
+_bash_distver=4.3
+_bash_patchlevel=046
 version=${_bash_distver}.${_bash_patchlevel}
 revision=1
+# Dracut breaks with bash 4.4. See https://github.com/dracutdevs/dracut/issues/118
+reverts=4.4.0_1
 wrksrc=${pkgname}-${_bash_distver}
 build_style=gnu-configure
-# XXX needs readline>=7
-configure_args="--without-bash-malloc --with-curses --without-installed-readline"
+configure_args="--without-bash-malloc --with-curses --with-installed-readline"
 hostmakedepends="bison"
 makedepends="ncurses-devel readline-devel"
 conflicts="chroot-bash>=0"
@@ -19,7 +20,7 @@ license="GPL-3"
 distfiles="${GNU_SITE}/$pkgname/$pkgname-${_bash_distver}.tar.gz"
 CFLAGS="-DSYS_BASHRC='\"/etc/bash/bashrc\"'"
 make_dirs="/etc/bash/bashrc.d 755 root root"
-checksum=d86b3392c1202e8ff5a423b302e6284db7f8f435ea9f39b5b1b20fd3ac36dfcb
+checksum=afc687a28e0e24dc21b988fa159ff9dbcf6b7caa92ade8645cc6d5605cd024d4
 
 alternatives="
  sh:sh:/usr/bin/bash