[Tizen] Update Placeholder property of TextField/TextEditor and its sample

This reverts commit 472298fd7d5974b655195557bc20748589e31f53.

Change-Id: Ic0e9fa99c855deb48e58cd6f5ab05ec182f91583

diff --git a/NUISamples/NUISamples/NUISamples.TizenTV/examples/text-test.cs b/NUISamples/NUISamples/NUISamples.TizenTV/examples/text-test.cs
index 69e442a..d8a7445 100755 (executable)
--- a/NUISamples/NUISamples/NUISamples.TizenTV/examples/text-test.cs
+++ b/NUISamples/NUISamples/NUISamples.TizenTV/examples/text-test.cs
@@ -174,4 +174,4 @@ namespace TextTest
             example.Run(args);
         }
     }
-}
\ No newline at end of file
+}