Update read-an-image.html

Author: Shen-wb

foundational-api-samples/hello-world/read-an-image.html

@@ -36,7 +36,6 @@ <h1>Hello World (Read an Image)</h1>
     // Optional. Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
     Dynamsoft.Core.CoreModule.loadWasm();
     // // If the network is unstable or you prefer to self-host the SDK, uncomment the line below to define the root path of the engine files
-    // Dynamsoft.Core.CoreModule.engineResourcePaths.rootDirectory = "../../../distributables/";
     const resultsContainer = document.querySelector("#results");
 
     let cvRouter; // an instance of CaptureVisionRouter