python/demos/demo_source_auto_samplerate.py: remove, demo_source.py is enough

diff --git a/python/demos/demo_source_auto_samplerate.py b/python/demos/demo_source_auto_samplerate.py
deleted file mode 100755 (executable)
index 1d45a6b..0000000
--- a/python/demos/demo_source_auto_samplerate.py
+++ /dev/null
@@ -1,18 +0,0 @@
-#! /usr/bin/env python
-
-import sys
-from aubio import source
-
-if __name__ == '__main__':
-  if len(sys.argv) < 2:
-    print 'usage: %s <inputfile>' % sys.argv[0]
-    sys.exit(1)
-  hop_size = 512
-  f = source(sys.argv[1], 0, hop_size)
-  samplerate = f.samplerate
-  total_frames, read = 0, hop_size
-  while read:
-    vec, read = f()
-    total_frames += read
-  print f.uri, "is",
-  print "%.2f seconds long at %.1fkHz" % (total_frames / float(samplerate), samplerate / 1000. )