Update AssertStorefrontSwatchColorActionGroup.xml

Author: mohit-adobe

app/code/Magento/Swatches/Test/Mftf/ActionGroup/AssertStorefrontSwatchColorActionGroup.xml

@@ -18,9 +18,9 @@
         </arguments>
 
         <executeJS function="return document.evaluate(&quot;//div[@class='swatch-option color'][{{nthSwatch}}]&quot;,
-document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.style.cssText" stepKey="returnRGB" />
+document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.style.cssText" stepKey="grabStyle1" />
         <assertEquals stepKey="assertStyle1">
-            <actualResult type="string">{$returnRGB}</actualResult>
+            <actualResult type="string">{$grabStyle1}</actualResult>
             <expectedResult type="string">background: center center no-repeat {{expectedRgb}};</expectedResult>
         </assertEquals>
     </actionGroup>