[balsa] Do not store label values that are never read

[Peter Bloomfield <peterb src gnome org>]

commit 8d6ac09ceb646033a982d117179db09be533e0ab
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sun Jun 25 22:30:10 2017 -0400

    Do not store label values that are never read
    
        * src/folder-conf.c (folder_conf_imap_sub_node):

 ChangeLog         |    6 ++++++
 src/folder-conf.c |    8 ++++----
 2 files changed, 10 insertions(+), 4 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index c2bb935..7dc4cae 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2017-06-25  Peter Bloomfield  <pbloomfield bellsouth net>
 
+       Do not store label values that are never read
+
+       * src/folder-conf.c (folder_conf_imap_sub_node):
+
+2017-06-25  Peter Bloomfield  <pbloomfield bellsouth net>
+
        Remove unused initializer
 
        * src/toolbar-prefs.c (tp_page_swap_rows):
diff --git a/src/folder-conf.c b/src/folder-conf.c
index f71cd11..0f20f5a 100644
--- a/src/folder-conf.c
+++ b/src/folder-conf.c
@@ -846,7 +846,7 @@ folder_conf_imap_sub_node(BalsaMailboxNode * mn)
                                    sdd, row, sdd->old_folder, label);
 
     ++row;
-    label = libbalsa_create_grid_label(_("Host:"), grid, row);
+    (void) libbalsa_create_grid_label(_("Host:"), grid, row);
     sdd->host_label =
         gtk_label_new(sdd->mbnode && sdd->mbnode->server
                       ? sdd->mbnode->server->host : "");
@@ -855,7 +855,7 @@ folder_conf_imap_sub_node(BalsaMailboxNode * mn)
     gtk_grid_attach(GTK_GRID(grid), sdd->host_label, 1, row, 1, 1);
 
     ++row;
-    label = libbalsa_create_grid_label(_("Subfolder of:"), grid, row);
+    (void) libbalsa_create_grid_label(_("Subfolder of:"), grid, row);
     sdd->parent_folder = gtk_entry_new();
     gtk_editable_set_editable(GTK_EDITABLE(sdd->parent_folder), FALSE);
     gtk_entry_set_text(GTK_ENTRY(sdd->parent_folder), sdd->old_parent);
@@ -886,7 +886,7 @@ folder_conf_imap_sub_node(BalsaMailboxNode * mn)
         gchar * quotas;
 
         ++row;
-        label = libbalsa_create_grid_label(_("Permissions:"), grid, row);
+        (void) libbalsa_create_grid_label(_("Permissions:"), grid, row);
 
         /* mailbox closed: no detailed permissions available */
         if (!libbalsa_mailbox_imap_is_connected(LIBBALSA_MAILBOX_IMAP(mn->mailbox))) {
@@ -947,7 +947,7 @@ folder_conf_imap_sub_node(BalsaMailboxNode * mn)
         g_free(rights);
 
         ++row;
-        label = libbalsa_create_grid_label(_("Quota:"), grid, row);
+        (void) libbalsa_create_grid_label(_("Quota:"), grid, row);
 
         /* mailbox closed: no quota available */
         if (!libbalsa_mailbox_imap_is_connected(LIBBALSA_MAILBOX_IMAP(mn->mailbox)))