[baobab] Disable Portuguese translation

[Emmanuele Bassi <ebassi src gnome org>]

commit bfe0af51b4b255f79d7e0d26ea1838d3f8f54b78
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Sep 1 10:31:02 2016 +0100

    Disable Portuguese translation
    
    Breaks the build:
    
    Error: Could not merge translations:
    'NoneType' object has no attribute 'node'
    Makefile:518: recipe for target 'pt/pt.stamp' failed
    make[2]: *** [pt/pt.stamp] Error 1

 help/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/Makefile.am b/help/Makefile.am
index 9cc3d61..5a3cd74 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -22,6 +22,6 @@ HELP_MEDIA = \
        media/hicolor_apps_48x48_baobab.png
 
 # List of translations
-HELP_LINGUAS = ca cs de el es fi fr gl hu id it ko pt pt_BR ru sl zh_CN
+HELP_LINGUAS = ca cs de el es fi fr gl hu id it ko pt_BR ru sl zh_CN
 
 -include $(top_srcdir)/git.mk