remove upload thing (broken anyway)

src/index.ts

@@ -146,26 +146,6 @@ media.get('/thumbnail/:serverName/:mediaId', async (ctx) => {
   }
 });
 
-media.post('/upload', async (ctx) => {
-  for (let retry = 0; retry < 15; retry += 1) {
-    const res = await got.post(`${DEST_SERVER}/_matrix/media/r0/upload`, {
-      body: ctx.body,
-      headers: {
-        authorization: ctx.headers['authorization'],
-        'content-type': ctx.headers['content-type'],
-      },
-      responseType: 'buffer',
-    });
-    if (res.statusCode === 200) {
-      ctx.res.statusCode = 200;
-      ctx.res.setHeader('content-type', 'application/json');
-      ctx.res.write(res.body);
-      ctx.res.end();
-      return;
-    }
-  }
-});
-
 router.use('/media/r0', media.routes(), media.allowedMethods());
 
 router.all('/:idc+', async (ctx) => {