Update the tooltip in the .js.erb file using 'fixTitle'

Move the instantiation of the tooltip to the pop-over.js.coffee file
Merge branch 'master' of github.com:enspiral/loomio into bug/privacy-tooltip

* 'master' of github.com:enspiral/loomio:
  Fix failing specs.
  Change and hide the cookie token.
  fix button alignment in modals
  remove redundant spec
  updated env
  remove redundant method calls
  remove redundant method
  fix failing spec
  if/end replaced with return
  refactoring in motion.rb
  Refactor Group#add_member! method.
Merge pull request #437 from enspiral/bug/privacy-tooltip

Correct the privacy tooltip to update when new setting is selected