Update Daily Ubuntu Tips – Fix Black Screen In Ubuntu Guest With VirtualBox Screen Capture.md

FineFan 选201403102303
Delete Daily Ubuntu Tips – Fix Black Screen In Ubuntu Guest With VirtualBox Screen Capture.md

我刚刚翻译完成了。
Create 日常Ubuntu小技巧-修复在VirtualBox截屏时的黑屏

完成了。
Rename 日常Ubuntu小技巧-修复在VirtualBox截屏时的黑屏 to Daily Ubuntu Tips – Fix Black Screen In Ubuntu Guest With VirtualBox Screen Capture

我觉得我应该保留 英文文件名。
Merge pull request #802 from FineFan/master

Update Daily Ubuntu Tips – Fix Black Screen In Ubuntu Guest With Virtual...
OK！