diff -up thunderbird-45.0/calendar/locales/shipped-locales.bad-langs thunderbird-45.0/calendar/locales/shipped-locales
--- thunderbird-45.0/calendar/locales/shipped-locales.bad-langs 2016-04-07 23:14:23.000000000 +0200
+++ thunderbird-45.0/calendar/locales/shipped-locales 2016-04-14 13:14:16.853967318 +0200
@@ -15,7 +15,6 @@ fy-NL
ga-IE
gd
hu
-id
is
it
ja linux win32
@@ -24,7 +23,6 @@ lt
nb-NO
nl
nn-NO
-pa-IN
pl
pt-PT
ru