Deleting unused classes.
They can but should not be used outside of this module, and if they are they are used by dead code so assuming okay to delete.
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Created by MOE: http://code.google.com/p/moe-java

Signed-off-by: Luke Inman-Semerau <luke.semerau@gmail.com>
making keep-alive a flag to pass in to RemoteWebDriver defaults to false, FF & Chrome set it to true.