Remove What to Watch link rewriting.

YouTube now links directly to /feed/what_to_watch instead of assuming
the homepage will always be set to it.
Trim extra whitespace.

Signed-off-by: Mark Trapp <mark@marktrapp.com>
Update builder version to Safari 7.0
Release 1.0.2

- Removes link rewriting for “What to Watch”.
Merge branch 'release/1.0.2' into develop