dart-lang/spark — pull request #2381 by gaurave (2014-06-08 03:07:25+00:00)
Title: Reset fields of gitAuthDialog

1) A cancel event is already added in the `SparkDialog` ctr. Remove duplication addition of event which was causing null completer error.
2) Reset `GitAuthDialog` fields on relaunch.

@dinhviethoa PTAL thanks.