Update support-wia-scanner-drivers.md

Added an s

Author: ogg25

faq/support-wia-scanner-drivers.md

@@ -30,4 +30,4 @@ To support WIA 2.0,
 | [AcquireImageAsync()](https://www.dynamsoft.com/web-twain/docs/info/api/WebTwain_Acquire.html#acquireimageasync) | [AcquireImage()](https://www.dynamsoft.com/web-twain/docs/info/api/WebTwain_Acquire.html#acquireimage) |
 
 ### Difference between the WIASCANNER and WIATWAINSCANNER DeviceType
-To support the WIA protocol in v18.2+, we added a new Enumaration `WIASCANNER` to [Dynamsoft.DWT.EnumDWT_DeviceType](https://www.dynamsoft.com/web-twain/docs/info/api/Dynamsoft_Enum.html?ver=latest&&cVer=true#dynamsoftdwtenumdwt_devicetype) . The enumaration named `WIATWAINSCANNER` represents WIA source mapped through the TWAIN protocol after packaging by Microsoft. It was used in previous versions of Dynamic Web TWAIN and it will continue to be supported.
+To support the WIA protocol in v18.2+, we added a new Enumaration `WIASCANNER` to [Dynamsoft.DWT.EnumDWT_DeviceType](https://www.dynamsoft.com/web-twain/docs/info/api/Dynamsoft_Enum.html?ver=latest&&cVer=true#dynamsoftdwtenumdwt_devicetype) . The enumaration named `WIATWAINSCANNER` represents WIA sources mapped through the TWAIN protocol after packaging by Microsoft. It was used in previous versions of Dynamic Web TWAIN and it will continue to be supported.