add missing dot

Author: woseK

src/intl/en/page-contributing-translation-program-acknowledgements.json

@@ -30,7 +30,7 @@
   "page-contributing-translation-program-acknowledgements-total-words": "Total Words",
   "page-contributing-translation-program-acknowledgements-oats-title": "OATs",
   "page-contributing-translation-program-acknowledgements-1": "Contributors to the Translation Program are eligible for different OATs (onchain achievement tokens) – non-fungible tokens that prove their participation in the ethereum.org Translation Program.",
-  "page-contributing-translation-program-acknowledgements-2": "We have a number of different OATs available for translators, based on their activity",
+  "page-contributing-translation-program-acknowledgements-2": "We have a number of different OATs available for translators, based on their activity.",
   "page-contributing-translation-program-acknowledgements-3": "If you have contributed to the translation effort in Crowdin, you have an OAT waiting for you!",
   "page-contributing-translation-program-acknowledgements-how-to-claim-title": "How to claim",
   "page-contributing-translation-program-acknowledgements-how-to-claim-1": "Join our",