Fixed trailing white spaces.

1b6e3b78 · Iulian Vlad Serban · 66b29241 · 1b6e3b78 · 1b6e3b78
--- a/theano/gof/fg.py
+++ b/theano/gof/fg.py
--- a/theano/gof/link.py
+++ b/theano/gof/link.py