Fix links in SUPPORT.md (#1570)

Fixes #1509

SUPPORT.md

@@ -1,5 +1,5 @@
 Support requests are generally tolerated here, especially if it's unclear if an issue may be a bug or a missing feature. Though, in most cases there are more efficient ways of getting support.
 
-- The [docs](docs.ubports.com) cover a wide array of typical problems and situations users might find themselves in.
-- The community offers support in the [forum](forums.ubports.com).
-- For real-time chat (english), you can join our [Telegram Supergroup](t.me/ubports) or [Matrix Room](https://matrix.to/#/#ubports:matrix.org).
+- The [docs](https://docs.ubports.com) cover a wide array of typical problems and situations users might find themselves in.
+- The community offers support in the [forum](https://forums.ubports.com).
+- For real-time chat (english), you can join our [Telegram Supergroup](https://t.me/ubports) or [Matrix Room](https://matrix.to/#/#ubports:matrix.org).