--- a/mozilla/l10n/all-locales.mozilla-aurora
+++ b/mozilla/l10n/all-locales.mozilla-aurora
@@ -8,17 +8,16 @@ az
 be
 bg
 bn-BD
 bn-IN
 br
 bs
 ca
 cs
-csb
 cy
 da
 de
 dsb
 el
 en-GB
 en-ZA
 eo
@@ -48,17 +47,16 @@ is
 it
 ja
 ja-JP-mac
 ka
 kk
 km
 kn
 ko
-ku
 lij
 lt
 lv
 mai
 mk
 ml
 mr
 ms

--- a/mozilla/l10n/all-locales.mozilla-beta
+++ b/mozilla/l10n/all-locales.mozilla-beta
@@ -41,17 +41,16 @@ is
 it
 ja
 ja-JP-mac
 ka
 kk
 km
 kn
 ko
-ku
 lt
 lv
 mai
 mk
 ml
 mr
 nb-NO
 nl