Bug 1687375 - Remove closing period from badge tooltip, r=rpl

Differential Revision: https://phabricator.services.mozilla.com/D102832

toolkit/locales/en-US/toolkit/about/aboutAddons.ftl

@@ -466,7 +466,7 @@ addon-badge-recommended2 =
 # We hard code "Mozilla" in the string below because the extensions are built
 # by Mozilla and we don't want forks to display "by Fork".
 addon-badge-line3 =
-  .title = Official extension built by Mozilla. Meets security and performance standards.
+  .title = Official extension built by Mozilla. Meets security and performance standards
   .aria-label = { addon-badge-line3.title }
 addon-badge-verified2 =
   .title = This extension has been reviewed to meet our standards for security and performance