html5-info fails to get info for large apps

### Description

If HTML5 application contains a lot of files, `html5-info` fails to get info of provided app-host-id

### Environment
*   OS (macOS/Windows) - macOS, Windows
*   SAP CF Landscape (e.g. Canary) - Canary
*   IaaS provider (e.g. AWS) - AWS
*   Region (e.g. eu10) - SAP

### CLI Output

```
FAILED
Could not get file metadata: <nil>
```