main/postmarketos-base-ui: reduce appealing of iwd wifi backend (MR4629)

We probably shouldn't recommend it when #2440 can happen to devices in
community.

[ci:skip-build] already built successfully in CI

main/postmarketos-base-ui/APKBUILD

 # Maintainer: Clayton Craft <clayton@craftyguy.net>
 pkgname=postmarketos-base-ui
 pkgver=16
-pkgrel=0
+pkgrel=1
 pkgdesc="Meta package for minimal postmarketOS UI base"
 url="https://postmarketos.org"
 arch="noarch"
@@ -206,7 +206,7 @@ wpa_supplicant() {
 }
 
 iwd() {
-	pkgdesc="Use iwd as the WiFi backend (recommended, but may not work with all devices in 'testing')"
+	pkgdesc="Use iwd as the WiFi backend (but may not work with all devices)"
 	depends="iwd"
 	install="$subpkgname.post-install $subpkgname.post-upgrade"
 	provides="postmarketos-base-ui-wifi=$pkgver-r$pkgrel"