[db] replaced bob.extension rc with clapp rc

src/bob/bio/vein/database/utfvp.py

@@ -6,13 +6,15 @@
   Utfvp database implementation
 """
 
+from clapp.rc import UserDefaults
 from sklearn.pipeline import make_pipeline
 
 import bob.io.base
 
 from bob.bio.base.database import CSVDatabase, FileSampleLoader
 from bob.bio.vein.database.roi_annotation import ROIAnnotation
-from bob.extension import rc
+
+rc = UserDefaults("~/.bobrc")
 
 
 class UtfvpDatabase(CSVDatabase):

src/bob/bio/vein/database/verafinger_contactless.py

@@ -6,10 +6,13 @@
   VERA-Fingervein-Contactless database implementation
 """
 
+from clapp.rc import UserDefaults
+
 import bob.io.base
 
 from bob.bio.base.database import CSVDatabase, FileSampleLoader
-from bob.extension import rc
+
+rc = UserDefaults("~/.bobrc")
 
 
 class VerafingerContactless(CSVDatabase):