Fix warnings from pylint

Change-Id: I69087ffeef0a1a9618c633facffb1a9ac3251ba8
diff --git a/drivers/CiscoSX300.py b/drivers/CiscoSX300.py
index cd50ea4..3612b80 100644
--- a/drivers/CiscoSX300.py
+++ b/drivers/CiscoSX300.py
@@ -53,7 +53,7 @@
         self._login(username, password)
 
         # Try to avoid paged output
-        self.connection.setwinsize(132,1000)
+        self.connection.setwinsize(132, 1000)
 
         # And grab details about the switch. in case we need it
         self._get_systemdata()
@@ -96,7 +96,7 @@
         self._cli("copy running-config startup-config")
         self.connection.expect("Y/N")
         self._cli("y")
-        self.connection.expect("Copy succeeded")
+        self.connection.expect("succeeded")
 
     # Restart the switch - we need to reload config to do a
     # roll-back. Do NOT save running-config first if the switch asks -