update docs, remove setup_version from module.xml

Author: lfolco

snippets/module/module.json

@@ -5,7 +5,7 @@
 			"<?xml version=\"1.0\"?>",
 			"<config xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" ",
 			"\t\txsi:noNamespaceSchemaLocation=\"urn:magento:framework:ObjectManager/etc/module.xsd\">",
-			"\t<module name=\"${1:Vendor_Module}\" setup_version=\"0.1.0\" />",
+			"\t<module name=\"${1:Vendor_Module}\" />",
 			"</config>"
 		],
 		"description": "Magento 2 DI scaffold"

snippets/routes.json

@@ -17,7 +17,7 @@
 			"\t$0",
 			"</router>"
 		],
-		"description": "Magento 2 event"
+		"description": "Magento 2 router"
 	},
 	"Route": {
 		"prefix": "m2.routes.route",
@@ -26,6 +26,6 @@
             "\t<module name=\"${3:Vendor_Module}\" />",
             "</route>"
 		],
-		"description": "Magento 2 event observer"
+		"description": "Magento 2 route"
 	}
 }