update-geoinfos: use shutil.move (cross-device mv) (#5831)

usr/local/univnautes/sp/sp/management/commands/update-geoinfos.py

@@ -20,6 +20,7 @@ from django.core.management.base import BaseCommand, CommandError
 
 import os
 import sys
+import shutil
 from sp import pfconfigxml
 import urllib2
 import json
@@ -103,5 +104,5 @@ class Command(BaseCommand):
             json.dump(geoinfos, f, indent=2)
             f.write('\n')
 
-        os.rename(tempfilename, GEOINFOS_JS)
+        shutil.move(tempfilename, GEOINFOS_JS)