Documentation

- Shrank the width of the 'help' command output somewhat.  It was a
  width hog.

src/commands/CmdDelete.cpp

@@ -42,7 +42,7 @@ extern Context context;
 CmdDelete::CmdDelete ()
 {
   _keyword     = "delete";
-  _usage       = "task <filter> delete [<modifications>]";
+  _usage       = "task <filter> delete <mods>";
   _description = STRING_CMD_DELETE_USAGE;
   _read_only   = false;
   _displays_id = false;