Apply suggestion from @macjohnny

Co-authored-by: Esteban Gehring <esteban.gehring@gmail.com>

Author: nikatlas

modules/openapi-generator/src/main/resources/typescript/tsconfig.mustache

@@ -13,7 +13,7 @@
     "declaration": true,
     "typeRoots": [
         "node_modules/@types"
-    ]
+    ],
 
     /* Additional Checks */
      "noUnusedLocals": false,                     /* Report errors on unused locals. */ // TODO: reenable (unused imports!)