Fixed version being added to declaration file

Author: Sleeckx

src/Libs/Vidyano/service.ts

@@ -1,7 +1,7 @@
 namespace Vidyano {
     "use strict";
 
-    export const version = "latest";
+    export let version = "latest";
 
     export class Service extends Vidyano.Common.Observable<Service> {
         private static _getMs = window.performance && window.performance.now ? () => window.performance.now() : () => new Date().getTime();

src/Libs/Vidyano/vidyano.d.ts

@@ -850,7 +850,7 @@ declare namespace Vidyano {
     }
 }
 declare namespace Vidyano {
-    const version = "latest";
+    let version: string;
     class Service extends Vidyano.Common.Observable<Service> {
         serviceUri: string;
         hooks: ServiceHooks;