[shotwell] Use Unicode apostrophes in new tooltips

[Piotr Drąg <piotrdrag src gnome org>]

commit b997726a779013fa0f304f39081674dad7e5f964
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Aug 26 16:00:32 2017 +0200

    Use Unicode apostrophes in new tooltips
    
    See https://developer.gnome.org/hig/stable/typography.html
    
    https://bugzilla.gnome.org/show_bug.cgi?id=772339

 src/folders/FoldersBranch.vala |    2 +-
 src/tags/TagsBranch.vala       |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/folders/FoldersBranch.vala b/src/folders/FoldersBranch.vala
index 8326a8c..ee0f080 100644
--- a/src/folders/FoldersBranch.vala
+++ b/src/folders/FoldersBranch.vala
@@ -141,7 +141,7 @@ public class Folders.Branch : Sidebar.Branch {
 
 private class Folders.Root : Sidebar.Header {
     public Root() {
-        base (_("Folders"), _("Browse the library's folder structure"));
+        base (_("Folders"), _("Browse the library’s folder structure"));
     }
 }
 
diff --git a/src/tags/TagsBranch.vala b/src/tags/TagsBranch.vala
index 5094c11..e11ea5d 100644
--- a/src/tags/TagsBranch.vala
+++ b/src/tags/TagsBranch.vala
@@ -128,7 +128,7 @@ public class Tags.Header : Sidebar.Header, Sidebar.InternalDropTargetEntry,
     private Gtk.Menu? context_menu = null;
     
     public Header() {
-        base (_("Tags"), _("Organize and browse your photo's tags"));
+        base (_("Tags"), _("Organize and browse your photo’s tags"));
         setup_context_menu();
     }