Path Resolve error: multihash length inconsistent

Hi,

I am using font-awesome in my app, and when using it with ipfs I have an error :

```
downloadable font: download failed (font-family: "FontAwesome" style:normal weight:normal stretch:normal src index:1): status=2147746065 source: https://gateway.ipfs.io/ipfs/fonts/fontawesome-webfont.woff2?v=4.6.3 font-awesome.min.css:4:14
downloadable font: download failed (font-family: "FontAwesome" style:normal weight:normal stretch:normal src index:2): status=2147746065 source: https://gateway.ipfs.io/ipfs/fonts/fontawesome-webfont.woff?v=4.6.3 font-awesome.min.css:4:14
downloadable font: download failed (font-family: "FontAwesome" style:normal weight:normal stretch:normal src index:3): status=2147746065 source: https://gateway.ipfs.io/ipfs/fonts/fontawesome-webfont.ttf?v=4.6.3
```

The log on daemon is :

```
18:03:03.307 ERROR core/serve: Path Resolve error: multihash length inconsistent: &{26 44 [254 164]} gateway_handler.go:458
```

Added files :

```
added Qmb4kuMC93n1fybggHyKGvHmtZ5nR9F4MbVofiRBZPSf5A build/fonts/FontAwesome.otf
added QmVWvV9n2mP6TtVnTTZyerpKTcDxYXLSZYP5zFSiqtWYhR build/fonts/fontawesome-webfont.eot
added QmY4GbxEkhX1cTFcjfcLYAEMpH3RVB8pLkGEvNSnDYk9wN build/fonts/fontawesome-webfont.svg
added Qmed99oBNc8PhDxMuhDzQuhW5b31VsHVj92gkQoz2qrvE9 build/fonts/fontawesome-webfont.ttf
added QmR98DUcutUjAsCv8PvMgKXRfNgHPkBanrGAa97VKfQYvN build/fonts/fontawesome-webfont.woff
added QmVcVAStHePcM2owokQoH1f7RGHugRGoPsrYMfQB1kHAL5 build/fonts/fontawesome-webfont.woff2
added QmcCCp4g2KrEbEfnE2ccVPXX4XRkTB1ZtV9hAsYKrhNCCA build/fonts
```

Is this issue related to https://github.com/ipfs/go-ipfs/issues/1458 ?

Thank you