fix : some unused code deleted

Author: sepandhaghighi

orangetool/orangetool_ip.py

@@ -100,7 +100,7 @@ def set_ip(ip,DEVICE="eth0",DEBUG=False):
         file=open("/etc/network/interfaces","w")
         file.write(static_string)
         file.close()
-        command=sub.Popen(["ifdown",DEVICE,"&&","ifup",DEVICE],stderr=sub.PIPE,stdin=sub.PIPE,stdout=sub.PIPE)
+        sub.Popen(["ifdown",DEVICE,"&&","ifup",DEVICE],stderr=sub.PIPE,stdin=sub.PIPE,stdout=sub.PIPE)
         return True
     except Exception as e:
         if DEBUG==True:

orangetool/orangetool_ram.py

@@ -1,5 +1,3 @@
-import subprocess as sub
-import re
 import psutil
 def convert_bytes(num):
     """

orangetool/orangetool_system.py

@@ -1,4 +1,3 @@
-import os
 import subprocess as sub
 import time
 import requests