Fixed bug in HelpComponent where it wasn't repositioning the window to appear on screen.
Fixed bug in HelpComponent where it wasn't repositioning the window to
appear on screen.

Change-Id: I3136647b6be31fe70fce3d4041d6b9743c8e9630

WeaveTeam/WeaveJS,WeaveTeam/WeaveJS,WeaveTeam/WeaveJS,WeaveTeam/WeaveJS