[gnome-build-meta] junction.refs: Add comment about tag being used: freedesktop-sdk-18.08.0

[Javier Jardón Cabezas <jjardon src gnome org>]

commit e6f62ba139752493fa66ae2201e4ac73602a9663
Author: Javier Jardón <jjardon gnome org>
Date:   Sat Aug 11 12:41:42 2018 +0100

    junction.refs: Add comment about tag being used: freedesktop-sdk-18.08.0

 junction.refs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/junction.refs b/junction.refs
index e46e7c5..07788a6 100644
--- a/junction.refs
+++ b/junction.refs
@@ -1,4 +1,4 @@
 projects:
   gnome:
     freedesktop-sdk.bst:
-    - ref: ac4d5c64800cc38d5067c4d4223785d1d4993873
+    - ref: ac4d5c64800cc38d5067c4d4223785d1d4993873 #  freedesktop-sdk-18.08.0