[CodeIssue] IdenticalConditionalBranchIssue: use a better title

ICSharpCode.NRefactory.CSharp/Refactoring/CodeIssues/IdenticalConditionalBranchIssue.cs

@@ -55,9 +55,10 @@ namespace ICSharpCode.NRefactory.CSharp.Refactoring
 
 				if (!conditionalExpression.TrueExpression.Match (conditionalExpression.FalseExpression).Success)
 					return;
-
+				var action = new CodeAction (ctx.TranslateString ("Replace '?:' with branch"),
-				AddIssue (conditionalExpression, ctx.TranslateString ("Replace '?:' with branch"),
 					script => script.Replace (conditionalExpression, conditionalExpression.TrueExpression.Clone ()));
+				AddIssue (conditionalExpression, 
+					ctx.TranslateString ("'?:' expression has identical true and false branches"), new [] { action });
 			}
 		}
 	}