Removed spurious newline

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403440

docs/docs/release_notes.xml

@@ -18,7 +18,6 @@ New Stuff:
    - Added the random_subset_selector object.
    - Added the compute_mean_squared_distance() function.
 
-
 Non-Backwards Compatible Changes:
    - Modified the logger's hook implementation so that it uses a special stream  
      buffer instead of an std::ostringstream.  This way logging doesn't cause