Fixed a spelling typo

template/apps/kasm-renderD128.json

@@ -3,7 +3,7 @@
 		"Utilities",
 		"tools"
 	],
-	"description": "Kasm is a web-accessible desktop environment.  Include /dev/dri/renderD128 support make sure your envoirment includes the driver.",
+	"description": "Kasm is a web-accessible desktop environment.  Include /dev/dri/renderD128 support make sure your envoirment includes the drivers.",
 	"env": [
         	{
 	        	"default": "4010",