[2145] remove all imports at the isc pakcage level.

src/lib/python/isc/__init__.py

@@ -1,7 +1,3 @@
-# On some systems, it appears the dynamic linker gets
-# confused if the order is not right here
-# There is probably a solution for this, but for now:
-# order is important here!
-import isc.cc
-import isc.config
-import isc.datasrc
+"""
+This is the top directory for common BIND 10 Python modules and pakcages.
+"""