update submodule - taler-ios - iOS apps for GNU Taler (wallet)

commit 6805bc1ad8f0248a6ce505e12af143b44368b009
parent 7d1c5948130c7f2bd1ab903b2c6bcfa4ffc59c12
Author: Marc Stibane <marc@taler.net>
Date:   Tue, 18 Oct 2022 18:13:02 +0200

update submodule

	taler-ios iOS apps for GNU Taler (wallet)
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