[gnome-build-meta] Use freedesktop-sdk master again

[Javier Jardón Cabezas <jjardon src gnome org>]

commit 60dd7a4adcdd05f932a0b0b43a5de1ae8a1777f9
Author: Javier Jardón <jjardon gnome org>
Date:   Fri May 18 14:40:02 2018 +0100

    Use freedesktop-sdk master again
    
    The concerns raised in commit b07ef788e8efc62f673a95d6a8c47ec43d51ad33
    about the need of an updated GCC are solved now (freedesktop has 8.1 now)
    
    Of course, a "gnome" branch can be eventually used if needed in the future

 elements/freedesktop-sdk.bst | 2 +-
 junction.refs                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/elements/freedesktop-sdk.bst b/elements/freedesktop-sdk.bst
index 95059ac..ad0a26d 100644
--- a/elements/freedesktop-sdk.bst
+++ b/elements/freedesktop-sdk.bst
@@ -2,7 +2,7 @@ kind: junction
 sources:
 - kind: git
   url: https://gitlab.com/freedesktop-sdk/freedesktop-sdk/
-  track: gnome
+  track: master
 config:
   options:
     target_arch: '%{arch}'
diff --git a/junction.refs b/junction.refs
index c7e14c8..4e0d1fb 100644
--- a/junction.refs
+++ b/junction.refs
@@ -1,4 +1,4 @@
 projects:
   gnome:
     freedesktop-sdk.bst:
-    - ref: 08d082523eb1560207c511c20cd910c710a41bf6
+    - ref: dcb1aecc2ebfbd57f145dc81f73999bec7042da0