Error in quantile.default, missing values not allowed

Hello,

I tried to run ichorCNA (0.5.0, via bioconda::r-ichorcna-0-5-0) and got the error:
```
Error in quantile.default(copy, 0.99) :
  missing values and NaN's not allowed if 'na.rm' is FALSE
Calls: <Anonymous> ... plotCorrectionGenomeWide -> quantile -> quantile -> quantile.default
```

How can I fix this?

@gavinha 