Ports: Improve consistency and quality of ports

- Replaced /Root with
- Improved documentation.
- Removed a few typos.
- Replaced  with
- Added brackets in some cases.

Most of the changes were reviewed and applied manually.

Ports/openssh/package.sh

@@ -6,7 +6,7 @@ files="https://github.com/openssh/openssh-portable/archive/9ca7e9c861775dd6c6312
 auth_type=md5
 depends="zlib openssl"
 useconfigure=true
-configopts="--prefix=/usr/local --disable-utmp --sysconfdir=/etc/ssh --with-ssl-dir=${SERENITY_BUILD_DIR}/Root/usr/local/lib"
+configopts="--prefix=/usr/local --disable-utmp --sysconfdir=/etc/ssh --with-ssl-dir=${SERENITY_INSTALL_ROOT}/usr/local/lib"
 
 pre_configure() {
 	run autoreconf
@@ -14,5 +14,5 @@ pre_configure() {
 
 install() {
 	# Can't make keys outside of Serenity since ssh-keygen is built for Serenity.
-	run make DESTDIR="${SERENITY_BUILD_DIR}/Root" $installopts install-nokeys
+	run make DESTDIR="${SERENITY_INSTALL_ROOT}" $installopts install-nokeys
 }