diff -uprN mate-user-guide-1.20.1-orig/mate-user-guide/Makefile.am mate-user-guide-1.20.1/mate-user-guide/Makefile.am
--- mate-user-guide-1.20.1-orig/mate-user-guide/Makefile.am	2018-06-19 08:12:19.000000000 +0200
+++ mate-user-guide-1.20.1/mate-user-guide/Makefile.am	2018-07-20 14:21:05.491640895 +0200
@@ -82,7 +82,7 @@ HELP_MEDIA =					\
 	figures/yelp_preferences.png \
 	figures/yelp_window.png
 
-HELP_LINGUAS = af am ar as ast az be bg bn bn_IN br bs ca ca@valencia cmn crh cs cy da de dz el en_AU en_CA en_GB eo es es_CO et eu fa fi fr ga gl gu he hi hr hu hy id is it ja ka kk kn ko ku ku_IQ ky lt lv mai mg mk ml mn mr ms nb nds ne nl nn oc or pa pl ps pt pt_BR ro ru si sk sl sq sr sr@latin sv ta te th tr ug uk ur uz vi xh zh_CN zh_HK zh_TW
+HELP_LINGUAS = af am ar as ast az be bg bn bn_IN br bs ca cmn crh cs cy da de dz el en_AU en_CA en_GB eo es es_CO et eu fa fi fr ga gl gu he hi hr hu hy id is it ja ka kk kn ko ku ku_IQ ky lt lv mai mg mk ml mn mr ms nb nds ne nl nn oc or pa pl ps pt pt_BR ro ru si sk sl sq sr sr@latin sv ta te th tr ug uk ur uz vi xh zh_CN zh_HK zh_TW
 
 
 @INTLTOOL_DESKTOP_RULE@