Clean defaults db values

Only keep the values really required by the application.

app/defaults.py

@@ -13,40 +13,6 @@ from . import models
 
 
 defaults = [
-    models.Location(name='ICS lab'),
-    models.Location(name='Utgård'),
-    models.Location(name='Site'),
-    models.Location(name='ESS'),
-
-    models.Status(name='Stock'),
-    models.Status(name='In service'),
-    models.Status(name='Disposed'),
-
-    models.Manufacturer(name='ESS'),
-    models.Manufacturer(name='MRF'),
-    models.Manufacturer(name='IOxOS'),
-    models.Manufacturer(name='Wiener'),
-    models.Manufacturer(name='Moxa'),
-    models.Manufacturer(name='NAT'),
-    models.Manufacturer(name='Concurrent'),
-    models.Manufacturer(name='Schroff'),
-    models.Manufacturer(name='Struck'),
-    models.Manufacturer(name='Dell'),
-    models.Manufacturer(name='Samsung'),
-    models.Manufacturer(name='HP'),
-    models.Manufacturer(name='IBM'),
-    models.Manufacturer(name='CAEN'),
-    models.Manufacturer(name='Raritan'),
-    models.Manufacturer(name='DYMO'),
-
-    models.Model(name='vme-evm-300'),
-    models.Model(name='mtca-evr-300u'),
-    models.Model(name='pcie-evr-300dc'),
-    models.Model(name='Moxa-Nport-6650'),
-    models.Model(name='Dyno-LabelWriter-450-Duo'),
-    models.Model(name='NAT-MCH-PHYS'),
-    models.Model(name='microSD-EVO-32G'),
-
     models.Action(name='Assign ICS id'),
     models.Action(name='Clear all'),
     models.Action(name='Clear attributes'),