Issue in gamboostLSS tutorial

[hofnerb]

Error: processing vignette 'gamboostLSS_Tutorial.Rnw' failed with diagnostics:
 chunk 23 

Error in rep(NA, mmo - length(rsk)) : invalid 'times' argument
Execution halted

This is most likely related to the latest changes in mboost regarding risk() (see boost-R/mboost#64 and boost-R/mboost#66).

[hofnerb]

@ja-thomas This is a bug in the risk() function of gamboostLSS which results from the new risk as returned by mboost. Please see my fix in 691048a and apply this to the devel version as well.