Fix typo

FireFox -> Firefox

Author: changeworld

includes/data-box-edge-gateway-supported-browsers.md

@@ -13,4 +13,4 @@ The following list of browsers are supported for the virtual device's local web
 |Google Chrome   |Latest version         |         |
 |Microsoft Edge    | Latest version        |         |
 |Internet Explorer     | Latest version        |If Enhanced Security features are enabled, you might not be able to access local web UI pages. Disable enhanced security, and restart your browser. |
-|FireFox    |Latest version         |         |
+|Firefox    |Latest version         |         |