remove old COMPASS and HERMES_N data

.../nnpdf_data/new_commondata/COMPASS_NC_17GEV_MUP/data.yaml

.../nnpdf_data/new_commondata/COMPASS_NC_17GEV_MUP/filter.py

..._data/new_commondata/COMPASS_NC_17GEV_MUP/kinematics.yaml

...df_data/new_commondata/COMPASS_NC_17GEV_MUP/metadata.yaml

...a/new_commondata/COMPASS_NC_17GEV_MUP/rawdata/Table1.yaml

...ta/new_commondata/COMPASS_NC_17GEV_MUP/uncertainties.yaml

.../nnpdf_data/new_commondata/COMPASS_NC_25GEV_MUD/data.yaml

.../nnpdf_data/new_commondata/COMPASS_NC_25GEV_MUD/filter.py

..._data/new_commondata/COMPASS_NC_25GEV_MUD/kinematics.yaml

...df_data/new_commondata/COMPASS_NC_25GEV_MUD/metadata.yaml

...a/new_commondata/COMPASS_NC_25GEV_MUD/rawdata/Table1.yaml

...ta/new_commondata/COMPASS_NC_25GEV_MUD/uncertainties.yaml

...ata/nnpdf_data/new_commondata/HERMES_NC_7GEV_EN/data.yaml

...ata/nnpdf_data/new_commondata/HERMES_NC_7GEV_EN/filter.py

...pdf_data/new_commondata/HERMES_NC_7GEV_EN/kinematics.yaml

...nnpdf_data/new_commondata/HERMES_NC_7GEV_EN/metadata.yaml

...ata/new_commondata/HERMES_NC_7GEV_EN/rawdata/Table17.yaml

..._data/new_commondata/HERMES_NC_7GEV_EN/uncertainties.yaml