[GRASS-git] [OSGeo/grass-addons] f631eb: r.in.pdal manual: remove leftover proj_in parameter

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-addons
  Commit: f631eb44d80603ea0f7bfb7c0049f92b5922d2dc
      https://github.com/OSGeo/grass-addons/commit/f631eb44d80603ea0f7bfb7c0049f92b5922d2dc
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-09-19 (Sat, 19 Sep 2020)

  Changed paths:
    M grass7/raster/r.in.pdal/r.in.pdal.html

  Log Message:
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  r.in.pdal manual: remove leftover proj_in parameter

`proj_in` parameter no longer needed since 56be936e5d74ec12c46f360f08f54e3f4672034b