Improper displaying of favicon.
Improper displaying of favicon.

Favicon was created without alpha channel so that transparent
backgorund was premultipled to black.

Origin patch(M34): http://suprem.sec.samsung.net/gerrit/#/c/7010/
Bug: http://107.108.218.239/bugzilla/show_bug.cgi?id=8200
Reviewed by: Antonio Gomes, Piotr Tworek, SeungSeop Park, Youngbok Yoon

Change-Id: I977cada182c2d2c2866f83ef49f43d1ba8dee828
Signed-off-by: Jongsoo Yoon <d470d9b6b80d7a7b0b547a81118147aa74949868@samsung.com>

crosswalk-project/chromium-efl,hgl888/chromium-efl,hgl888/chromium-efl,crosswalk-project/chromium-efl,crosswalk-project/chromium-efl,hgl888/chromium-efl,hgl888/chromium-efl,hgl888/chromium-efl,crosswalk-project/chromium-efl