[yelp] Fixed some compiler warnings

[Shaun McCance <shaunm src gnome org>]

commit 2a81cc46de3b8c34be186e3c41297acf246de82a
Author: Shaun McCance <shaunm gnome org>
Date:   Tue Jun 17 19:14:17 2014 -0400

    Fixed some compiler warnings

 src/yelp-application.c |    5 -----
 src/yelp-window.c      |    2 +-
 2 files changed, 1 insertions(+), 6 deletions(-)
---
diff --git a/src/yelp-application.c b/src/yelp-application.c
index 2239cbb..d8a21a4 100644
--- a/src/yelp-application.c
+++ b/src/yelp-application.c
@@ -44,11 +44,6 @@
 
 static gboolean editor_mode = FALSE;
 
-enum {
-    LAST_SIGNAL
-};
-static gint signals[LAST_SIGNAL] = { 0 };
-
 G_GNUC_NORETURN static gboolean
 option_version_cb (const gchar *option_name,
                   const gchar *value,
diff --git a/src/yelp-window.c b/src/yelp-window.c
index 21cb71a..cce1c9c 100644
--- a/src/yelp-window.c
+++ b/src/yelp-window.c
@@ -610,7 +610,7 @@ action_ctrll (GSimpleAction *action,
 {
     YelpWindowPrivate *priv = GET_PRIV (userdata);
     YelpUri *yuri;
-    gchar *uri;
+    gchar *uri = NULL;
 
     if (priv->ctrll_entry == NULL) {
         priv->ctrll_entry = gtk_entry_new ();