Removed unused formatters import log2timeline#444

Author: joachimmetz

plaso/cli/psort_tool.py

@@ -13,9 +13,6 @@
 # The following import makes sure the filters are registered.
 from plaso import filters  # pylint: disable=unused-import
 
-# The following import makes sure the formatters are registered.
-from plaso import formatters  # pylint: disable=unused-import
-
 # The following import makes sure the output modules are registered.
 from plaso import output   # pylint: disable=unused-import