setup-ubuntu.sh: ant is no longer used

scripts/setup-ubuntu.sh

@@ -2,7 +2,6 @@
 set -e -u
 
 PACKAGES=""
-PACKAGES+=" ant" # Used by apksigner.
 PACKAGES+=" asciidoc"
 PACKAGES+=" automake"
 PACKAGES+=" bison"
@@ -38,7 +37,8 @@ PACKAGES+=" xutils-dev" # Provides 'makedepend' which the openssl build uses.
 PACKAGES+=" libexpat1-dev" # Needed by ghostscript
 PACKAGES+=" libjpeg-dev" # Needed by ghostscript
 
-DEBIAN_FRONTEND=noninteractive sudo apt-get install -yq --no-install-recommends $PACKAGES
+sudo DEBIAN_FRONTEND=noninteractive \
+	apt-get install -yq --no-install-recommends $PACKAGES
 
 sudo mkdir -p /data/data/com.termux/files/usr
 sudo chown -R `whoami` /data