Fix(l10n): Update translations from Transifex

Signed-off-by: Nextcloud bot <bot@nextcloud.com>

Author: nextcloud-bot

l10n/br.js

@@ -15,7 +15,7 @@ OC.L10N.register(
     "Select groups" : "Choaz ar strolladoù",
     "Save" : "Enrollañ",
     "Confirm" : "Kadarnañ",
-    "Cancel" : "Arrest",
+    "Cancel" : "Nullañ",
     "Submit" : "Kinnig",
     "Description" : "Diskrivadur",
     "No results" : "Disoc'h ebet",

l10n/br.json

@@ -13,7 +13,7 @@
     "Select groups" : "Choaz ar strolladoù",
     "Save" : "Enrollañ",
     "Confirm" : "Kadarnañ",
-    "Cancel" : "Arrest",
+    "Cancel" : "Nullañ",
     "Submit" : "Kinnig",
     "Description" : "Diskrivadur",
     "No results" : "Disoc'h ebet",