removed unused import SSTV

pysstv/examples/get_floats.py

@@ -7,7 +7,6 @@ single precision format, so that it can be processed outside PySSTV.
 Usage example: get_floats.py | play -r 44100 -t f32 -c 1 --norm -
 """
 
-from pysstv.sstv import SSTV
 from PIL import Image
 from pysstv.grayscale import Robot8BW
 import struct, sys

pysstv/examples/get_freq_bits.py

@@ -9,7 +9,6 @@ Usage example using unixsstv/gen_values:
 get_freq_bits.py | gen_values 44100 | play -r 44100 -t f32 -c 1 --norm -
 """
 
-from pysstv.sstv import SSTV
 from PIL import Image
 from pysstv.color import MartinM1
 import struct, sys