Fixing a Sys_Printf() in main() for "q3map2 -convert". The usage message was

copied from "-scale" and was incorrect.  Thanks to Ensiform from ioquake3 IRC
room for reporting this bug.


git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@482 8a3a26a2-13c4-0310-b231-cf6edde360e5

tools/quake3/q3map2/main.c

@@ -503,7 +503,7 @@ int ConvertBSPMain( int argc, char **argv )
 	/* arg checking */
 	if( argc < 1 )
 	{
-		Sys_Printf( "Usage: q3map -scale <value> [-v] <mapname>\n" );
+		Sys_Printf( "Usage: q3map -convert [-format <ase|map>] [-v] <mapname>\n" );
 		return 0;
 	}