memory statusbar with multilanguage support (#536)

* for multilanguage support

see issue number #535

* emoji

.local/bin/statusbar/memory

@@ -6,4 +6,4 @@ case $BLOCK_BUTTON in
 - Click to show memory hogs." ;;
 esac
 
-free -h | awk '/^Mem:/ {print "🧠", $3 "/" $2}'
+free -h | sed -n '2{p;q}' | awk '{print "🧠", $3 "/" $2}'