Update check_internet_con.py

Author: cclauss

check_internet_con.py

@@ -12,7 +12,7 @@ def checkInternetConnectivity():
     try:
         urlopen("http://google.com", timeout=2)
         print("Working connection")
-    except urllib2.URLError as E:
+    except URLError as E:
         print("Connection error:%s" % E.reason)