[geary] Minor ComposerWidget code cleanup.

[Michael Gratton <mjog src gnome org>]

commit bb517365afb044fb911ce2568e331ac9987dbf0b
Author: Michael James Gratton <mike vee net>
Date:   Thu Sep 29 14:57:50 2016 +1000

    Minor ComposerWidget code cleanup.

 src/client/composer/composer-widget.vala |   33 ++++++++++++++---------------
 1 files changed, 16 insertions(+), 17 deletions(-)
---
diff --git a/src/client/composer/composer-widget.vala b/src/client/composer/composer-widget.vala
index e4f3cbd..82f6dd6 100644
--- a/src/client/composer/composer-widget.vala
+++ b/src/client/composer/composer-widget.vala
@@ -245,7 +245,7 @@ public class ComposerWidget : Gtk.EventBox {
         owned get { return get_html(); }
         set {
             this.body_html = value;
-            this.editor.load_string(HTML_BODY, "text/html", "UTF8", "");
+            this.editor.load_string(HTML_BODY, "text/html", "UTF-8", "");
         }
     }
 
@@ -1613,7 +1613,6 @@ public class ComposerWidget : Gtk.EventBox {
             box.pack_start(remove_button, false, false);
             remove_button.clicked.connect(() => remove_attachment(target, box));
         
-        
             show_attachments();
         } else {
             this.inline_files.add(target);
@@ -1903,20 +1902,6 @@ public class ComposerWidget : Gtk.EventBox {
         }
     }
 
-    private void on_insert_link(SimpleAction action, Variant? param) {
-        link_dialog("http://";);
-    }
-
-    private static void on_link_clicked(WebKit.DOM.Element element, WebKit.DOM.Event event,
-        ComposerWidget composer) {
-        try {
-            composer.editor.get_dom_document().get_default_view().get_selection().
-                select_all_children(element);
-        } catch (Error e) {
-            debug("Error selecting link: %s", e.message);
-        }
-    }
-
     private void link_dialog(string link) {
         Gtk.Dialog dialog = new Gtk.Dialog();
         bool existing_link = false;
@@ -2399,7 +2384,7 @@ public class ComposerWidget : Gtk.EventBox {
             inspector.close();
             return false;
         });
-        
+
         unowned WebKit.WebView r = inspector_view;
         return r;
     }
@@ -2456,6 +2441,20 @@ public class ComposerWidget : Gtk.EventBox {
         dialog.destroy();
     }
 
+    private void on_insert_link(SimpleAction action, Variant? param) {
+        link_dialog("http://";);
+    }
+
+    private static void on_link_clicked(WebKit.DOM.Element element, WebKit.DOM.Event event,
+        ComposerWidget composer) {
+        try {
+            composer.editor.get_dom_document().get_default_view().get_selection().
+                select_all_children(element);
+        } catch (Error e) {
+            debug("Error selecting link: %s", e.message);
+        }
+    }
+
     private void on_resource_request_starting(WebKit.WebFrame web_frame,
                                               WebKit.WebResource web_resource,
                                               WebKit.NetworkRequest request,