[f-spot] Remove two unused variables to kill two warnings.

[Ruben Vermeersch <rubenv src gnome org>]

commit 0c935606ed09e4307cb905b0af1f262c18cff027
Author: Ruben Vermeersch <ruben savanne be>
Date:   Tue Jul 28 19:43:50 2009 +0200

    Remove two unused variables to kill two warnings.

 src/Widgets/FolderTreeView.cs |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/Widgets/FolderTreeView.cs b/src/Widgets/FolderTreeView.cs
index 613cfdc..f443574 100644
--- a/src/Widgets/FolderTreeView.cs
+++ b/src/Widgets/FolderTreeView.cs
@@ -67,7 +67,6 @@ namespace FSpot.Widgets
 		void PixbufDataFunc (TreeViewColumn tree_column, CellRenderer cell, TreeModel tree_model, TreeIter iter)
 		{
 			CellRendererPixbuf renderer = cell as CellRendererPixbuf;
-			string text = folder_tree_model.GetFolderNameByIter (iter);
 			
 			string stock;
 			File file = FileFactory.NewForUri (folder_tree_model.GetUriByIter (iter));
@@ -81,7 +80,7 @@ namespace FSpot.Widgets
 				else
 					stock = "gtk-directory";
 				
-			} catch (Exception e) {
+			} catch (Exception) {
 				stock = "gtk-directory";
 			}