FIX errors while print error massage.

Change-Id: I11fe1641f0487b4bb7c825f1af0db275a2322a5c
FIX: L23network module can't get one-element array as bond parameter

Because Pupet convert one-element array of strings to string.

Closes bug: #1277147

Change-Id: I86db13a0a7d3df7aa93a38889313ff636149ea79
Merge "FIX: L23network module can't get one-element array as bond parameter"
Merge "FIX errors while print error massage."