Update release notes for 9.2

Author: oguzkocer

WooCommerce/Resources/release_notes.txt

@@ -1,9 +1,3 @@
-- [***] Experimental Features: Coupons editing and deletion features are now enabled as part of coupon management. [https://github.com/woocommerce/woocommerce-ios/pull/6853]
-- [*] Order Creation: Updated percentage fee flow - added amount preview, disabled percentage option when editing. [https://github.com/woocommerce/woocommerce-ios/pull/6763]
-- [*] Product Details: Update status badge layout and show it for more cases. [https://github.com/woocommerce/woocommerce-ios/pull/6768]
-- [*] Coupons: now, the percentage amount of coupons will be displayed correctly in the listing and in coupon detail if the amount contains fraction digits. [https://github.com/woocommerce/woocommerce-ios/pull/6804]
-- [*] Coupons: Filter initial search results to show only coupons of the currently selected store. [https://github.com/woocommerce/woocommerce-ios/pull/6800]
-- [*] Coupons: Fixed crash when there are duplicated items on the coupon list. [https://github.com/woocommerce/woocommerce-ios/pull/6798]
-- [*] In-Person Payments: Run onboarding checks when connecting a reader. [https://github.com/woocommerce/woocommerce-ios/pull/6761, https://github.com/woocommerce/woocommerce-ios/pull/6774, https://github.com/woocommerce/woocommerce-ios/pull/6789]
-- [*] In-Person Payments: after collecting payment for an order, merchants can now email the receipt in addition to printing it in Order Details > See Receipt if email is available on the device. [https://github.com/woocommerce/woocommerce-ios/pull/6833]
+We keep adding new functionality to our experimental Coupon Management feature! This release includes editing and deleting coupons along with several improvements on viewing. Turn this feature on for early access in the More tab, Settings, Experimental Features.
 
+This release also has several fixes for order creation, in-person payments, and product management. Thank you all again for your invaluable feedback!