Remove source files committed in previous commit, as they lost svn history ...

Matthew Swift

11.03.2011 bcdde3907ecef20b6d812f62a2d7cd7e910de838

opendj3/opendj-modules/opendj-sdk/src/main/java/org/opends/sdk/AsynchronousConnection.java does not exist in tree db0eec649a94c85bc4fddefd4984e6f487ba8c70