[smuxi] Engine: allow /config get without key because Joel Bennett expected this to work

[Mirco M. M. Bauer <mmmbauer src gnome org>]

commit bc863c649cb1b56dbb38786405981a8dadcbf370
Author: Mirco Bauer <meebey meebey net>
Date:   Wed Feb 19 21:16:27 2014 +0100

    Engine: allow /config get without key because Joel Bennett expected this to work

 src/Engine/Session.cs |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/src/Engine/Session.cs b/src/Engine/Session.cs
index bf7376c..b30e788 100644
--- a/src/Engine/Session.cs
+++ b/src/Engine/Session.cs
@@ -704,11 +704,7 @@ namespace Smuxi.Engine
                 case "get":
                 case "list":
                     string key = null;
-                    if (action == "get") {
-                        if (cd.DataArray.Length < 3) {
-                            _NotEnoughParameters(cd);
-                            return;
-                        }
+                    if (action == "get" && cd.DataArray.Length >= 3) {
                         key = cd.DataArray[2];
                     }
                     foreach (var entry in _UserConfig.OrderBy(kvp => kvp.Key)) {