bump max tested filesize (merge from devbr6)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@45865 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.in.xyz/r.in.xyz.html

@@ -8,8 +8,8 @@ x,y,z points may also be imported.
 
 <em>r.in.xyz</em> is designed for processing massive point cloud datasets,
 for example raw LIDAR or sidescan sonar swath data. It has been tested with
-datasets as large as 14.5 billion points (379GB). <!-- Doug Newcomb, US Fish &
- Wildlife Service -->
+datasets as large as tens of billion of points (705GB in a single file).
+ <!-- Doug Newcomb, US Fish & Wildlife Service -->
 <p>
 
 Available statistics for populating the raster are:<br>