feat: tip rate optimization test code removed (#5077)

src/pages/Checkout/CheckoutPage.vue

@@ -331,7 +331,6 @@ import KvButton from '~/@kiva/kv-components/vue/KvButton';
 const ASYNC_CHECKOUT_EXP = 'async_checkout_rollout';
 const CHECKOUT_LOGIN_CTA_EXP = 'checkout_login_cta';
 const GUEST_CHECKOUT_CTA_EXP = 'guest_checkout_cta';
-const TIP_RATE_OPTIMIZATION_EXP = 'tip_rate_optimization';
 
 // Query to gather user Teams
 const myTeamsQuery = gql`query myTeamsQuery {
@@ -402,7 +401,6 @@ export default {
 			currentTime: Date.now(),
 			currentTimeInterval: null,
 			loginButtonExperimentVersion: null,
-			tipRateOptimizationExperimentVersion: null,
 			isGuestCheckoutEnabled: false,
 			guestCheckoutCTAExpActive: false,
 			checkingOutAsGuest: false,
@@ -461,10 +459,6 @@ export default {
 						client.query({ query: experimentAssignmentQuery, variables: { id: CHECKOUT_LOGIN_CTA_EXP } }),
 						client.query({ query: experimentAssignmentQuery, variables: { id: GUEST_CHECKOUT_CTA_EXP } }),
 						client.query({ query: experimentAssignmentQuery, variables: { id: FIVE_DOLLARS_NOTES_EXP } }),
-						client.query({
-							query: experimentAssignmentQuery,
-							variables: { id: TIP_RATE_OPTIMIZATION_EXP }
-						}),
 					]);
 				});
 		},
@@ -564,23 +558,6 @@ export default {
 			);
 		}
 
-		// MARS-452 tip rate optimization experiment
-		if (this.myId !== null && this.myId !== undefined) {
-			const tipRateOptimizationExperiment = this.apollo.readFragment({
-				id: `Experiment:${TIP_RATE_OPTIMIZATION_EXP}`,
-				fragment: experimentVersionFragment,
-			}) || {};
-
-			this.tipRateOptimizationExperimentVersion = tipRateOptimizationExperiment.version;
-			if (this.tipRateOptimizationExperimentVersion) {
-				this.$kvTrackEvent(
-					'Checkout',
-					'EXP-MARS-452-JUL2023',
-					this.tipRateOptimizationExperimentVersion,
-				);
-			}
-		}
-
 		if (this.eligibleForGuestCheckout) {
 			const guestCheckoutCTAExperiment = this.apollo.readFragment({
 				id: `Experiment:${GUEST_CHECKOUT_CTA_EXP}`,