Documentation: Shortened a badly laid out long link in readme

doomsday/doc/documentation.ame

@@ -8,7 +8,7 @@ Additional documentation is available online in the
 @item @link{Author's Guide: articles for map and resource pack/addon authors}{http://dengine.net/dew/index.php?title=Category:Author%27s_Guide}
 @item @link{Programmer's Guide: technical documentation for software developers and Deng Team members}{http://dengine.net/dew/index.php?title=Category:Programmer%27s_Guide}
 @item @link{Definitions Reference: DED and finale script syntax}{http://dengine.net/dew/index.php?title=DED}
-@item @link{Command Line Options Reference}{http://dengine.net/dew/index.php?title=Command_line_options_reference}
+@item @link{Command Line Options Reference}{http://dengine.net/dew/index.php?title=Command_line_options}
 @item @link{Version history and change logs}{http://dengine.net/dew/index.php?title=Category:Releases}
 @item @link{Project roadmap and features in planning}{http://dengine.net/dew/index.php?title=Roadmap}
 }