SERVER-15618 Turn off "Done" for each file so we can see failures more easily

Reapply 317272e after cpplint.py update

buildscripts/cpplint.py

@@ -6026,7 +6026,7 @@ def ProcessFile(filename, vlevel, extra_check_functions=[]):
         Error(filename, linenum, 'whitespace/newline', 1,
               'Unexpected \\r (^M) found; better to use only \\n')
 
-  sys.stderr.write('Done processing %s\n' % filename)
+  #sys.stderr.write('Done processing %s\n' % filename)
   _RestoreFilters()