RANGER-2042:Fix error variable and remove invalid import package in upgrade_admin.py file of the security admin.
RANGER-2042:Fix error variable and remove invalid import package in upgrade_admin.py file of the security admin.

Signed-off-by: zhangqiang2 <59d8f092337ab57e0fbbd1ec7478e9c4fee7874e@zte.com.cn>

gzsombor/ranger,gzsombor/ranger,gzsombor/ranger,gzsombor/ranger,gzsombor/ranger,gzsombor/ranger