Hide receipt previews if multi scan is turned off

Author: VickyStash

src/pages/iou/request/step/IOURequestStepScan/ReceiptPreviews/index.tsx

@@ -115,6 +115,10 @@ function ReceiptPreviews({submit, setTabSwipeDisabled, isMultiScanEnabled}: Rece
         };
     });
 
+    if (!isMultiScanEnabled) {
+        return;
+    }
+
     return (
         <Animated.View style={slideInStyle}>
             <View style={styles.pr4}>