message: Update packages/botkit/src/core.ts
  removing incorrect jsdoc
diff: @@ -1123,7 +1123,7 @@ export class Botkit {
  * ```
  *
  * @param p {string} path to a folder of module files
  - * @param exts {string[]} the extensions that you would like to load (default: ['.js', '.ts'])
  + * @param exts {string[]} the extensions that you would like to load (default: ['.js'])
  */
  public loadModules(p: string, exts: string[] = ['.js']): void {
  // load all the .js|.ts files from this path
  