[jhbuild] world: gtksourceviewmm: Use a newer branch

[Murray Cumming <murrayc src gnome org>]

commit be8286fdb1e4984c480fd1b84bd74bf86fc61ec7
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Dec 4 11:34:41 2018 +0100

    world: gtksourceviewmm: Use a newer branch

 modulesets/gnome-world.modules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/modulesets/gnome-world.modules b/modulesets/gnome-world.modules
index 3c68cecb..14c48056 100644
--- a/modulesets/gnome-world.modules
+++ b/modulesets/gnome-world.modules
@@ -3504,7 +3504,7 @@
   </autotools>
 
  <autotools id="gtksourceviewmm-3">
-    <branch revision="gtksourceviewmm-3-0" checkoutdir="gtksourceviewmm-3" module="gtksourceviewmm"/>
+    <branch revision="gtksourceviewmm-3-18" checkoutdir="gtksourceviewmm-3" module="gtksourceviewmm"/>
     <dependencies>
       <dep package="gtksourceview-3"/>
       <dep package="gtkmm-3"/>