conpaas: remove unused imports and variables (autoscaling profiler)

git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@5219 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas: remove double definition of {on,off}_autoscaling in webservers manager client

git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@5220 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas: add missing import (traceback), remove unused imports and variables (autoscaling dynamic load balancer)

git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@5221 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas: define handlers and loggers as global (autoscaling logging module)

git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@5222 ef35cc4a-2640-4bbf-98bc-65920db7d8ae
conpaas: remove unused imports (autoscaling)

git-svn-id: svn://svn.forge.objectweb.org/svnroot/contrail/trunk/conpaas@5223 ef35cc4a-2640-4bbf-98bc-65920db7d8ae