chore(submodule): bump etc/data/nnet from `88cafa8` to `32b923f` #2465

Job	Run time
validation / GitHub context	3s
validation / Dependency info	5s
validation / Build coatjava	2m 10s
validation / Configuration files	7s
validation / Event generation (e_p)	2m 20s
validation / Event generation (e_g)	1m 32s
validation / Event generation (e_pC)	2m 9s
validation / Event generation (e_gFT)	1m 6s
validation / Event generation (e_n)	1m 50s
validation / Event generation (eFT_K)	2m 4s
validation / Run (e_n, rgb_fall2019)	4m 12s
validation / Run (eFT_K, rgb_fall2019)	5m 9s
validation / Run (e_gFT, rgb_fall2019)	5m 17s
validation / Run (e_g, rgb_fall2019)	4m 47s
validation / Run (e_pC, rgb_fall2019)	5m 6s
validation / Run (e_p, rgb_fall2019)	4m 57s
validation / Report efficiency	7s
validation / Report multiplicity	4s
	43m 5s

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