Merge pull request #1209 from owen-carter/master

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20140619-2 选题
Update 20140619 How To Remove Drive Icons From Unity Launcher In Ubuntu 14.04 [Beginner Tips].md
20140619-3 选题
Merge pull request #1210 from lousam/patch-1

Update 20140619 How To Remove Drive Icons From Unity Launcher In Ubuntu ...
Merge pull request #1211 from owen-carter/master

翻译完成done