WARNINGS in build/check: replacing previous import

[sneumann]

We are getting:

* checking whether package ‘RMassBank’ can be installed ... WARNING
Found the following significant warnings:
  Warning: replacing previous import ‘MSnbase::header’ by ‘R.utils::header’ when loading ‘RMassBank’
  Warning: replacing previous import ‘R.utils::reset’ by ‘RCurl::reset’ when loading ‘RMassBank’
  Warning: replacing previous import ‘R.utils::header’ by ‘mzR::header’ when loading ‘RMassBank’

Always helpful Martin Morgen said: https://stat.ethz.ch/pipermail/bioc-devel/2017-June/011127.html

see importFrom() and import(except=) in Writing R Extensisons section 1.5.1. https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Specifying-imports-and-exports

[tsufz]

Solved at a curtain point.