[HttpClient] [PATCH] HttpMultiClient Catches IOException Twice

[Adrian Sutton <ad...@ephox.com>]

In HttpMultiClient (latest version in CVS) there is a catch statement for
IOException followed by HttpException, however since HttpException extends
from IOException there is no possible way the HttpException catch clause can
be activated.  Since they both just throw the exception again anyway, this
patch just removes the HttpException catch clause.

Javac on my system refuses to compile HttpMultiClient due to this.  I think
I got the patch format right...

Adrian Sutton, Software Engineer
Ephox Corporation
www.ephox.com

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