ACQE-8003: [MTFT Test] DateFiltersInCustomInstanceTimeZoneTest

- Updated Stepkey data

Author: shweta-tripathi-1519

app/code/Magento/Config/Test/Mftf/Test/DateFiltersInCustomInstanceTimeZoneTest.xml

@@ -25,7 +25,7 @@
             <!--Set needed Timezone-->
             <selectOption userInput="New Zealand Standard Time (Antarctica/McMurdo)" selector="{{LocaleOptionsSection.timeZoneDropdown}}" stepKey="selectOption1"/>
             <actionGroup ref="AdminSaveConfigActionGroup" stepKey="saveConfiguration"/>
-            <comment userInput="BIC workaround" stepKey="waitForConfigurationSave"/>
+            <comment userInput="BIC workaround" stepKey="waitForConfigurationPageSave"/>
             <!-- Wait for configuration to be applied-->
             <waitForPageLoad stepKey="waitForConfigurationSave"/>
             <!-- Clear cache to ensure timezone change takes effect-->