updating templates to be more in line with expected backstage types.

Signed-off-by: Aramis <sennyeyaramis@gmail.com>

packages/repo-tools/templates/typescript-backstage/licenseInfo.mustache

@@ -1,12 +1,7 @@
+//
 
 /**
- * {{{appName}}}
- * {{{appDescription}}}
- *
- * {{#version}}The version of the OpenAPI document: {{{.}}}{{/version}}
- * {{#infoEmail}}Contact: {{{.}}}{{/infoEmail}}
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
+ * {{{appName}}}{{#version}}@{{{.}}}{{/version}}
+ * 
+ * NOTE: This class is auto generated, do not edit the class manually.
  */

packages/repo-tools/templates/typescript-backstage/modelOneOf.mustache

@@ -6,9 +6,9 @@ import {
 } from './';
 
 {{/hasImports}}
-/**
- * @type {{classname}}{{#description}}
- * {{{.}}}{{/description}}
- * @export
- */
+{{#description}}
+    /**
+    * {{{.}}}
+    */
+{{/description}}
 export type {{classname}} = {{#oneOf}}{{{.}}}{{^-last}} | {{/-last}}{{/oneOf}};