[gedit-code-assistance] Adapt to gedit API changes

[Elad Alfassa <eladalfassa src gnome org>]

commit 31a3e0ba3f7887b91e8fc8cfd09167db1981aaca
Author: Elad Alfassa <elad fedoraproject org>
Date:   Fri Sep 5 14:55:47 2014 +0300

    Adapt to gedit API changes
    
    document.location -> document.get_location();

 src/gca-document.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gca-document.vala b/src/gca-document.vala
index 3b3a071..5d4123b 100644
--- a/src/gca-document.vala
+++ b/src/gca-document.vala
@@ -107,7 +107,7 @@ public class Document : Object
                }
                else
                {
-                       d_location = document.location;
+                       d_location = document.get_location();
                }
 
                update_path();