Updated AngularJS to 1.2.18
Updated AngularJS to 1.2.18

This commit updates angular. We don't have an explicit need for it, but
it's nice to stay up-to-date with the library so we don't have
unexpected surprises.

Change-Id: I5bf959ea0541f7727e890ec371f533ebee132f98

ColdrickSotK/storyboard-webclient,ColdrickSotK/storyboard-webclient,ColdrickSotK/storyboard-webclient