Remove axios plugin from openapi-ts config

Author: evroon

frontend/openapi-ts.config.js

@@ -3,5 +3,4 @@ import {defineConfig} from '@hey-api/openapi-ts';
 export default defineConfig({
   input: '../backend/openapi/openapi.json', 
   output: 'src/openapi',
-  plugins: ['@hey-api/client-axios'], 
 });