remove SkFontHost::OpenStream(), now subsumed by SkTypeface::openStream()

remove obsolete/abandoned SkFontHost_freetype_mac.cpp
Review URL: https://codereview.chromium.org/13008019

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@8342 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed