Ports: Clean up some package.sh scripts

- Remove superfluous function overrides and use makeopts instead
- Remove superfluous installopts
- Use run rather than cd'ing manually
- Ensure empty line between functions

Ports/openssh/package.sh

@@ -7,11 +7,11 @@ depends="zlib openssl"
 useconfigure=true
 usr_local=$SERENITY_ROOT/Build/Root/usr/local/
 configopts="--prefix=/usr/local --disable-utmp --sysconfdir=/etc/ssh --with-ssl-dir=$usr_local/lib"
+
 pre_configure() {
-	cd "${workdir}"
-	autoreconf
-	cd ..
+	run autoreconf
 }
+
 install() {
 	# Can't make keys outside of Serenity since ssh-keygen is built for Serenity.
 	run make DESTDIR="$SERENITY_ROOT"/Build/Root $installopts install-nokeys