[geary] Use https:// by default for links

[Michael Gratton <mjog src gnome org>]

commit f283630569756a9f670db9a05ea7618afbafdb17
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Thu Sep 28 12:35:45 2017 +0200

    Use https:// by default for links
    
    Signed-off-by: Niels De Graef <nielsdegraef gmail com>

 src/client/composer/composer-widget.vala |    2 +-
 ui/composer-link-popover.ui              |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/client/composer/composer-widget.vala b/src/client/composer/composer-widget.vala
index 509ab5b..b12ff01 100644
--- a/src/client/composer/composer-widget.vala
+++ b/src/client/composer/composer-widget.vala
@@ -2272,7 +2272,7 @@ public class ComposerWidget : Gtk.EventBox {
 
     private void on_insert_link(SimpleAction action, Variant? param) {
         ComposerLinkPopover.Type type = ComposerLinkPopover.Type.NEW_LINK;
-        string url = "http://";;
+        string url = "https://";;
         if (this.cursor_url != null) {
             type = ComposerLinkPopover.Type.EXISTING_LINK;
             url = this.cursor_url;
diff --git a/ui/composer-link-popover.ui b/ui/composer-link-popover.ui
index 24d71d2..56bb757 100644
--- a/ui/composer-link-popover.ui
+++ b/ui/composer-link-popover.ui
@@ -23,7 +23,7 @@
             <property name="width_chars">40</property>
             <property name="primary_icon_activatable">False</property>
             <property name="secondary_icon_activatable">False</property>
-            <property name="placeholder_text">http://</property>
+            <property name="placeholder_text">https://</property>
             <property name="input_purpose">url</property>
             <signal name="activate" handler="on_activate_popover" swapped="no"/>
             <signal name="changed" handler="on_url_changed" swapped="no"/>