GEO data importer does not support multiple-series-file-containing data sets.

```
* Start ChiBe
* Load a network
* Select Data > Fetch From GEO
* Enter GSE36139 as id and submit

It fails since the data-set consists of more than one matrix-series files. 
See: http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE36139
```

Original issue reported on code.google.com by `arm...@gmail.com` on 28 Sep 2012 at 4:48
