update: fix pkg+ lookup now that it is gone; closes opnsense#87

src/update/opnsense-update.sh.in

@@ -425,7 +425,7 @@ fi
 
 if [ -n "${DO_MIRRORURL}" ]; then
 	# replace the package repo location
-	sed -i '' '/'"${URL_KEY}"'/s/pkg\+.*${ABI}/pkg\+'"${DO_MIRRORURL#"-m "}"'\/${ABI}/' ${ORIGIN}
+	sed -i '' '/'"${URL_KEY}"'/s/".*${ABI}/"'"${DO_MIRRORURL#"-m "}"'\/${ABI}/' ${ORIGIN}
 fi
 
 if [ -n "${DO_MIRRORABI}" ]; then
@@ -864,7 +864,7 @@ register_pkgs()
 	# We can't recover from this replacement, but
 	# since the manual says we require a reboot
 	# after `-P', it is to be considered a feature.
-	sed -i '' '/'"${URL_KEY}"'/s/pkg\+.*/file:\/\/\/var\/cache\/opnsense-update\/.sets.pending\/packages-'"${RELEASE}"'\",/' ${ORIGIN}
+	sed -i '' '/'"${URL_KEY}"'/s/".*/"file:\/\/\/var\/cache\/opnsense-update\/.sets.pending\/packages-'"${RELEASE}"'\",/' ${ORIGIN}
 
 	if [ -n "${DO_INSECURE}" ]; then
 		# Insecure meant we didn't have any sets signatures,