[NUI.Gadget] Fix log messages

Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

diff --git a/src/Tizen.NUI.Gadget/Tizen.NUI/NUIGadgetManager.cs b/src/Tizen.NUI.Gadget/Tizen.NUI/NUIGadgetManager.cs
index d276b4ec47ff78bfafdecf650e8d1a1b0b9f315b..23608c249ec87a9008b8e1bcc927e32f149c724b 100755 (executable)
--- a/src/Tizen.NUI.Gadget/Tizen.NUI/NUIGadgetManager.cs
+++ b/src/Tizen.NUI.Gadget/Tizen.NUI/NUIGadgetManager.cs
@@ -62,14 +62,10 @@ namespace Tizen.NUI
                         }
                     }
                 }
-                else
-                {
-                    Log.Warn("No gadget packages found.");
-                }
             }
             else
             {
-                Log.Warn("GADGET_PKGIDS not set.");
+                Log.Warn("Failed to get environment variable");
             }
 
             var app = (CoreApplication)CoreApplication.Current;