Cleaning up imports based on Kipp's patches and removing unused executables

gstlal-calibration/bin/Makefile.am

gstlal-calibration/bin/gstlal_clean_strain

gstlal-calibration/bin/gstlal_compute_kappas

gstlal-calibration/bin/gstlal_compute_strain

gstlal-calibration/configure.ac

gstlal-calibration/debian/control.in

gstlal-calibration/gstlal-calibration.spec.in

...bration/tests/check_calibration/demod_ratio_timeseries.py

...-calibration/tests/check_calibration/frame_manipulator.py

...libration/tests/check_calibration/pcal2darm_timeseries.py

...bration/tests/check_calibration/plot_transfer_function.py

gstlal-calibration/tests/fill_silence_test.py

gstlal-calibration/tests/line_separation_nonoise_test.py

gstlal-calibration/tests/line_separation_test.py

gstlal-calibration/tests/queue_test.py