Please replace/augment buildstat entry

[Hin-Tak Leung]

Please replace or augment the
alphaev68-dec-osf5.1a Test results: 4.4.6,
in
http://gcc.gnu.org/gcc-4.4/buildstat.html

from
http://gcc.gnu.org/ml/gcc-testresults/2011-05/msg00074.html
to 
http://gcc.gnu.org/ml/gcc-testresults/2011-08/msg00586.html

The reason is explained at the top of the summary:
"This replaces my previous entry on 4.4.6 three months ago ...differs only from that earlier submission by the libgomp section ..."