Close lock before updating

zeronet.py

@@ -31,12 +31,12 @@ def main():
             except Exception, err:
                 print "Error closing pyelliptic lib", err
 
-            # Update
-            update.update()
-
             # Close lock file
             sys.modules["main"].lock.close()
 
+            # Update
+            update.update()
+
             # Close log files
             logger = sys.modules["main"].logging.getLogger()
 
@@ -65,4 +65,4 @@ def main():
         print "Bye."
 
 if __name__ == '__main__':
-    main()
+    main()