templates: opensuse: Drop support for EOL distributions

All releases prior to 42.X have reached EOL so we can drop these
codepaths in order to simplify the code. This also fixes an indentation
issue.

Signed-off-by: Markos Chandras <mchandras@suse.de>

templates/lxc-opensuse.in

@@ -148,13 +148,9 @@ download_opensuse()
     fi
     zypper --quiet --root $cache/partial-$arch-packages --non-interactive ar "$oss_repo_url" repo-oss || return 1
 
-    update_repo_url="http://download.opensuse.org/update/$DISTRO/repo/oss"
     # Leap update repos were rearranged
-    if [[ $DISTRO == "leap/4"* ]] || [[ $DISTRO == "leap/1"* ]]; then
-        update_repo_url="http://download.opensuse.org/update/$DISTRO/oss/"
-    fi
-    # tumbleweed has no update repo
     if [[ $DISTRO != "tumbleweed" ]]; then
+        update_repo_url="http://download.opensuse.org/update/$DISTRO/oss/"
         zypper --quiet --root $cache/partial-$arch-packages --non-interactive ar "$update_repo_url" update || return 1
     fi
 
@@ -181,16 +177,12 @@ Support: udev
 Support: netcfg
 Support: hwinfo insserv-compat module-init-tools openSUSE-release openssh
 Support: pwdutils sysconfig
+Support: net-tools iproute2
 
 Ignore: rpm:suse-build-key,build-key
 Ignore: systemd:systemd-presets-branding
 EOF
 
-    if [ $DISTRO = "13.2" ]
-    then
-	echo "Support: python3-base" >> $cache/partial-$arch-packages/opensuse.conf
-    fi
-
     if [[ $DISTRO == "tumbleweed" ]]; then
         echo "Preinstall: liblua5_3 libncurses6 libreadline7" >> $cache/partial-$arch-packages/opensuse.conf
     else
@@ -198,16 +190,6 @@ EOF
         echo "Support: rpcbind" >> $cache/partial-$arch-packages/opensuse.conf
     fi
 
-    # dhcpcd is not in the default repos since Leap 42.1, neither in tumbleweed
-    if [[ $DISTRO != "leap/4"* ]] && [[ $DISTRO != "leap/1"* ]] && [[ $DISTRO != "tumbleweed" ]]; then
-        echo "Support: dhcpcd" >> $cache/partial-$arch-packages/opensuse.conf
-    fi
-
-    # Leap and tumbleweed doesn't seem to have iproute2 utils installed
-    if [[ $DISTRO == "leap/4"* ]] || [[ $DISTRO == "leap/1"* ]] || [[ $DISTRO == "tumbleweed" ]]; then
-        echo "Support: net-tools iproute2" >> $cache/partial-$arch-packages/opensuse.conf
-    fi
-
     if [ "$arch" = "i686" ]; then
         mkdir -p $cache/partial-$arch-packages/var/cache/zypp/packages/repo-oss/suse/i686/
         for i in "$cache/partial-$arch-packages/var/cache/zypp/packages/repo-oss/suse/i586/*" ; do