[libgda] Fix 2 compiler warnings.

[Murray Cumming <murrayc src gnome org>]

commit 8e45d1be6576651543c074f002355704b3bd2d09
Author: Murray Cumming <murrayc murrayc com>
Date:   Sat Sep 1 14:19:23 2012 +0200

    Fix 2 compiler warnings.

 tools/browser/browser-connection.c         |    1 -
 tools/browser/canvas/browser-canvas-text.c |    4 ----
 2 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/tools/browser/browser-connection.c b/tools/browser/browser-connection.c
index 00d3581..0ad3993 100644
--- a/tools/browser/browser-connection.c
+++ b/tools/browser/browser-connection.c
@@ -657,7 +657,6 @@ browser_connection_set_property (GObject *object,
 
 
 			/* meta store, open it in a sub thread to avoid locking the GTK thread */
-			gpointer retval;
 			GError *lerror = NULL;
 			guint jid;
 			jid = gda_thread_wrapper_execute (bcnc->priv->wrapper,
diff --git a/tools/browser/canvas/browser-canvas-text.c b/tools/browser/canvas/browser-canvas-text.c
index 99911ae..644bca9 100644
--- a/tools/browser/canvas/browser-canvas-text.c
+++ b/tools/browser/canvas/browser-canvas-text.c
@@ -302,10 +302,6 @@ browser_canvas_text_get_property    (GObject *object,
 				    G_GNUC_UNUSED GValue *value,
 				    GParamSpec *pspec)
 {
-	BrowserCanvasText *ct;
-
-	ct = BROWSER_CANVAS_TEXT (object);
-
 	switch (param_id) {
 	default:
 		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);