[shotwell] tumblr: Rename authentication call-back

[Jens Georg <jensgeorg src gnome org>]

commit 38fc4ab9a2f593e19626d2dea3a16df23351a47f
Author: Jens Georg <mail jensge org>
Date:   Thu Nov 16 10:25:39 2017 +0100

    tumblr: Rename authentication call-back
    
    Just to be clear, minor clean-up

 plugins/shotwell-publishing/TumblrPublishing.vala |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/plugins/shotwell-publishing/TumblrPublishing.vala 
b/plugins/shotwell-publishing/TumblrPublishing.vala
index 2518b01..ce00a25 100644
--- a/plugins/shotwell-publishing/TumblrPublishing.vala
+++ b/plugins/shotwell-publishing/TumblrPublishing.vala
@@ -128,12 +128,11 @@ namespace Publishing.Tumblr {
             this.blogs = this.create_blogs();
 
             this.authenticator = Publishing.Authenticator.Factory.get_instance().create("tumblr", host);
-            debug("=> Connecting to signal!");
-            this.authenticator.authenticated.connect(on_session_authenticated);
+            this.authenticator.authenticated.connect(on_authenticator_authenticated);
         }
 
         ~TumblrPublisher() {
-            this.authenticator.authenticated.disconnect(on_session_authenticated);
+            this.authenticator.authenticated.disconnect(on_authenticator_authenticated);
         }
 
         // Publisher interface implementation
@@ -168,7 +167,7 @@ namespace Publishing.Tumblr {
 
         // Actions and events implementation
 
-        private void on_session_authenticated() {
+        private void on_authenticator_authenticated() {
             if (!is_running())
                 return;