removes debugging output #203

Job	Run time
Check file changes	19s
Test on Mac	9m 4s
Test Intel on ubuntu-20.04	11m 14s
Test on ubuntu-latest	2m 34s
Test on ubuntu-20.04	2m 4s
Test run example 0 - make tests	10m 15s
Test run example 2 - regional_Greece_small	3m 33s
Test run example 10 - regional_Greece_small_LDDRK kernel ADIOS2	11m 6s
Test run example 1 - regional_Greece_small debug	2m 3s
Test run example 3 - regional_sgloberani	3m 26s
Test run example 4 - point_force	4m 36s
Test run example 5 - moon_global	5m 23s
Test run example 6 - mars_regional	3m 13s
Test run example 7 - global_small	5m 2s
Test run example 8 - global_small w/ FULL_GRAVITY netCDF	10m 36s
Test run example 9 - global_small w/ FULL_GRAVITY PETSc	5m 20s
	1h 29m 48s

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