Remove blank line from description (breaks install with packrat)

[ysgit]

This prevents data.table from working with packrat

Previously done in #1118

[arunsrinivasan]

Thanks, but already taken care of in #1118

[ysgit]

@arunsrinivasan that's true but following #1118 the blank line came back in 3afd98e, currently install with packrat does not work.

[mattdowle]

Reopened thanks @ysgit.
But surely it's a pakrat issue. It isn't even a blank line, it's just a \n after the last line of text, as completely normal in text files. Has it been raised with them?

[ysgit]

Thanks @mattdowle this is actually as issue with devtools::install_github - see r-lib/devtools#383 and r-lib/devtools#394. From what I understand a training blank line doesn't cause a problem but a blank line between fields does. What packrat does is append some lines to the description file so if there is a trailing blank line in the description this will become a trailing blank line. In any case, I've opened an issue with rstudio/packrat#237

[mattdowle]

Great. Thanks @ysgit .