[gnome-games/piotrdrag/backup-grammar] Fix grammar wrt. backup and back up

[Piotr Drąg <piotrdrag src gnome org>]

commit ae58b7a7b66f5eb8f8699f2139c310a3e50db04f
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat May 18 13:25:42 2019 +0200

    Fix grammar wrt. backup and back up
    
    Backup is the noun, back up is the verb.

 data/ui/preferences-page-backup-restore.ui  | 4 ++--
 src/ui/preferences-page-backup-restore.vala | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/data/ui/preferences-page-backup-restore.ui b/data/ui/preferences-page-backup-restore.ui
index 78aaa58f..1ca99ead 100644
--- a/data/ui/preferences-page-backup-restore.ui
+++ b/data/ui/preferences-page-backup-restore.ui
@@ -36,7 +36,7 @@
                         <property name="visible">True</property>
                         <property name="xalign">0</property>
                         <property name="expand">True</property>
-                        <property name="label" translatable="yes">Backup save data</property>
+                        <property name="label" translatable="yes">Back up save data</property>
                         <property name="ellipsize">end</property>
                       </object>
                     </child>
@@ -45,7 +45,7 @@
                         <property name="visible">True</property>
                         <property name="can-focus">True</property>
                         <property name="use-underline">True</property>
-                        <property name="label" translatable="yes">_Backup</property>
+                        <property name="label" translatable="yes">_Back Up</property>
                         <signal name="clicked" handler="on_backup_clicked"/>
                       </object>
                     </child>
diff --git a/src/ui/preferences-page-backup-restore.vala b/src/ui/preferences-page-backup-restore.vala
index 9a010020..a0b2f15e 100644
--- a/src/ui/preferences-page-backup-restore.vala
+++ b/src/ui/preferences-page-backup-restore.vala
@@ -3,7 +3,7 @@
 [GtkTemplate (ui = "/org/gnome/Games/ui/preferences-page-backup-restore.ui")]
 private class Games.PreferencesPageBackupRestore : PreferencesPage {
        construct {
-               title = _("Backup & Restore");
+               title = _("Back Up & Restore");
        }
 
        [GtkCallback]
@@ -31,9 +31,9 @@ private class Games.PreferencesPageBackupRestore : PreferencesPage {
        [GtkCallback]
        private void on_backup_clicked () {
                var toplevel = get_toplevel () as Gtk.Window;
-               var chooser = new Gtk.FileChooserNative (_("Backup save data"), toplevel,
+               var chooser = new Gtk.FileChooserNative (_("Back up save data"), toplevel,
                                                        Gtk.FileChooserAction.SAVE,
-                                                       _("_Backup"), _("_Cancel"));
+                                                       _("_Back Up"), _("_Cancel"));
 
                chooser.do_overwrite_confirmation = true;
 
@@ -50,7 +50,7 @@ private class Games.PreferencesPageBackupRestore : PreferencesPage {
                                Application.backup_to (filename);
                        }
                        catch (ArchiveError e) {
-                               var msg = _("Couldn’t backup: %s").printf (e.message);
+                               var msg = _("Couldn’t back up: %s").printf (e.message);
                                show_error_message (msg);
                        }
                }