diff --git a/browser/confvars.sh b/browser/confvars.sh
index 0d231e367287..8f42c7316bf4 100755
--- a/browser/confvars.sh
+++ b/browser/confvars.sh
@@ -62,9 +62,9 @@ MOZ_APP_ID={ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 # This should usually be the same as the value MAR_CHANNEL_ID.
 # If more than one ID is needed, then you should use a comma separated list
 # of values.
-ACCEPTED_MAR_CHANNEL_IDS=firefox-mozilla-beta,firefox-mozilla-release
+ACCEPTED_MAR_CHANNEL_IDS=firefox-mozilla-release
 # The MAR_CHANNEL_ID must not contain the following 3 characters: ",\t "
-MAR_CHANNEL_ID=firefox-mozilla-beta
+MAR_CHANNEL_ID=firefox-mozilla-release
 MOZ_PROFILE_MIGRATOR=1
 MOZ_EXTENSION_MANAGER=1
 MOZ_APP_STATIC_INI=1
diff --git a/browser/locales/shipped-locales b/browser/locales/shipped-locales
index 03cc20a61930..aa038c5d1e32 100644
--- a/browser/locales/shipped-locales
+++ b/browser/locales/shipped-locales
@@ -45,7 +45,6 @@ it
 ja linux win32
 ja-JP-mac osx
 kk
-km
 kn
 ko
 ku
@@ -56,7 +55,6 @@ lv
 mai
 mk
 ml
-mn
 mr
 nb-NO
 nl
@@ -77,7 +75,6 @@ son
 sq
 sr
 sv-SE
-sw
 ta
 ta-LK
 te