Revert "Commented out Facebook button."
Revert "Commented out Facebook button."

This reverts commit 7c225e86c8257567738cc3cdca20acd44c2fc3b9.

jacoblxliu/teamform-seed,Patric-Lee/teamform-seed,CaoSY/teamform-seed,JakePickle/teamform-seed,CaoSY/teamform-seed,JakePickle/teamform-seed,jacoblxliu/teamform-seed,Patric-Lee/teamform-seed