Solves issue #919
Solves issue #919

Adds text that alterts the user to the fact that sharing is updated dynamically and they don't need to click some hidden accept button.

squirrelo/qiita,RNAer/qiita,RNAer/qiita,antgonza/qiita,antgonza/qiita,josenavas/QiiTa,RNAer/qiita,RNAer/qiita,ElDeveloper/qiita,josenavas/QiiTa,adamrp/qiita,squirrelo/qiita,biocore/qiita,josenavas/QiiTa,squirrelo/qiita,adamrp/qiita,ElDeveloper/qiita,adamrp/qiita,ElDeveloper/qiita,biocore/qiita,squirrelo/qiita,antgonza/qiita,ElDeveloper/qiita,biocore/qiita,josenavas/QiiTa,antgonza/qiita,biocore/qiita,adamrp/qiita