Update CHANGES, remove additional DataSink related file

Author: jason-wg

CHANGES

@@ -1,6 +1,6 @@
 Next release
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+* ENH: Created interface for BrainSuite Cortical Surface Extraction command line tools (https://github.com/nipy/nipype/pull/1305)
 * FIX: job execution on systems/approaches where locale is undefined (https://github.com/nipy/nipype/pull/1401)
 * FIX: Clean up byte/unicode issues using subprocess (https://github.com/nipy/nipype/pull/1394)
 * FIX: Prevent crash when tvtk is loaded - ETS_TOOLKIT=null (https://github.com/nipy/nipype/pull/973)