Remove commented out code and unused pprint import.

src/gnupg.py

@@ -79,7 +79,6 @@ except ImportError:
     from cStringIO import StringIO
 
 from codecs     import open as open
-from pprint     import pprint
 from psutil     import process_iter
 from subprocess import Popen
 from subprocess import PIPE
@@ -843,8 +842,6 @@ use_agent: %s
         log.info('Importing: %r', key_data[:256])
         data = _make_binary_stream(key_data, self.encoding)
         self._handle_io(['--import'], data, result, binary=True)
-        #pretty = pprint(result.__dict__, indent=4, width=76, depth=8)
-        #log.debug("Import result:%s%s" % (os.linesep, pretty))
         data.close()
         return result