Revert "Fix issue that timeline goes back to 00:00 during pressing FF button repeatly"
Revert "Fix issue that timeline goes back to 00:00 during pressing FF button repeatly"

This reverts commit 258fd6edc89234ee2729f6ae39ca33eafe608ad2
youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl,youfoh/webkit-efl