Removed COUPONS_M2 FF

Author: kidinov

WooCommerce/src/main/kotlin/com/woocommerce/android/ui/coupons/details/CouponDetailsScreen.kt

@@ -43,7 +43,6 @@ import com.woocommerce.android.ui.coupons.details.CouponDetailsViewModel.CouponP
 import com.woocommerce.android.ui.coupons.details.CouponDetailsViewModel.CouponPerformanceState.Loading
 import com.woocommerce.android.ui.coupons.details.CouponDetailsViewModel.CouponPerformanceState.Success
 import com.woocommerce.android.ui.coupons.details.CouponDetailsViewModel.CouponSummaryUi
-import com.woocommerce.android.util.FeatureFlag
 
 @Composable
 fun CouponDetailsScreen(
@@ -106,7 +105,7 @@ fun CouponDetailsScreen(
                         Text(stringResource(id = R.string.coupon_details_menu_share))
                     }
 
-                    if (FeatureFlag.COUPONS_M2.isEnabled() && state.couponSummary?.isEditable == true) {
+                    if (state.couponSummary?.isEditable == true) {
                         DropdownMenuItem(onClick = {
                             showMenu = false
                             onEditButtonClick()

WooCommerce/src/main/kotlin/com/woocommerce/android/util/FeatureFlag.kt

@@ -9,7 +9,6 @@ enum class FeatureFlag {
     DB_DOWNGRADE,
     JETPACK_CP,
     MORE_MENU_INBOX,
-    COUPONS_M2,
     WC_SHIPPING_BANNER,
     UNIFIED_ORDER_EDITING,
     IAP_FOR_STORE_CREATION,
@@ -35,7 +34,6 @@ enum class FeatureFlag {
                 PackageUtils.isDebugBuild() || context != null && PackageUtils.isBetaBuild(context)
             }
 
-            COUPONS_M2,
             JETPACK_CP,
             UNIFIED_ORDER_EDITING,
             STORE_CREATION_ONBOARDING,