Fix a typo in ovsdbdriver

Change-Id: I473a9f8ed370c0ebc314e69c11dea085a140bc21
diff --git a/TestON/drivers/common/cli/ovsdbdriver.py b/TestON/drivers/common/cli/ovsdbdriver.py
index 5921dc8..150e5fa 100644
--- a/TestON/drivers/common/cli/ovsdbdriver.py
+++ b/TestON/drivers/common/cli/ovsdbdriver.py
@@ -44,7 +44,7 @@
                     pwd=self.pwd)
 
             if self.handle:
-                main.log.onfo( "Connection successful to the ovsdb node " +
+                main.log.info( "Connection successful to the ovsdb node " +
                                 self.name )
                 return self.handle
             else:
@@ -396,4 +396,4 @@
             main.log.error( self.name + ": EOF exception found" )
             main.log.error( self.name + ":     " + self.handle.before )
             main.cleanup()
-            main.exit()
\ No newline at end of file
+            main.exit()