simplify cache breaker extraction

js/privatebin.js

@@ -930,16 +930,8 @@ jQuery.PrivateBin = (function($) {
             }
 
             // load strings from JSON
-            let main_script = document.querySelector('script[src^="js/privatebin.js"]');
-            let privatebin_version;
-
-            if (main_script) {
-                privatebin_version = main_script.getAttribute("src").split("?")[1] || null;
-            } else {
-                privatebin_version = Math.floor(Date.now() / 60000);
-            }
-
-            $.getJSON('i18n/' + newLanguage + '.json?v=' + privatebin_version, function(data) {
+            const cacheBreaker = document.querySelector('script[src^="js/privatebin.js"]').getAttribute("src").split(".js")[1] || "";
+            $.getJSON('i18n/' + newLanguage + '.json' + cacheBreaker, function(data) {
                 language = newLanguage;
                 translations = data;
                 $(document).triggerHandler(languageLoadedEvent);
@@ -2141,7 +2133,7 @@ jQuery.PrivateBin = (function($) {
                 // if so, we send the link to the shortener
                 // we do not remove the button, in case shortener fails
                 sendToShortener();
-            } 
+            }
         }
 
         /**

lib/Configuration.php

@@ -121,7 +121,7 @@ class Configuration
             'js/kjua-0.10.0.js'      => 'sha512-BYj4xggowR7QD150VLSTRlzH62YPfhpIM+b/1EUEr7RQpdWAGKulxWnOvjFx1FUlba4m6ihpNYuQab51H6XlYg==',
             'js/legacy.js'           => 'sha512-08+subq1Lo+r+la5ENqeXiMgNJcVaaTtBIFGkrjziSpvtgCId3Jtin4/OkSdHYSoeztwwIab8uvCzPKHta6puQ==',
             'js/prettify.js'         => 'sha512-puO0Ogy++IoA2Pb9IjSxV1n4+kQkKXYAEUtVzfZpQepyDPyXk8hokiYDS7ybMogYlyyEIwMLpZqVhCkARQWLMg==',
-            'js/privatebin.js'       => 'sha512-mqzsqmoDJRcSQCjIU3TiE4vNqgpmjrwxhscCATiHwlAaMaat2J1epLUK7995vX7UW6CfkpOWhz2dvwLQO/NQFg==',
+            'js/privatebin.js'       => 'sha512-Id47n8ZPz6j93KoR7DkaS48MxtwKftVq3RyZw9WRGpRT+6bYKP/ZkU84RscbcW3icxBTS9fQKQpdnmZ3rr00dQ==',
             'js/purify-3.2.6.js'     => 'sha512-zqwL4OoBLFx89QPewkz4Lz5CSA2ktU+f31fuECkF0iK3Id5qd3Zpq5dMby8KwHjIEpsUgOqwF58cnmcaNem0EA==',
             'js/showdown-2.1.0.js'   => 'sha512-WYXZgkTR0u/Y9SVIA4nTTOih0kXMEd8RRV6MLFdL6YU8ymhR528NLlYQt1nlJQbYz4EW+ZsS0fx1awhiQJme1Q==',
             'js/zlib-1.3.1-1.js'     => 'sha512-5bU9IIP4PgBrOKLZvGWJD4kgfQrkTz8Z3Iqeu058mbQzW3mCumOU6M3UVbVZU9rrVoVwaW4cZK8U8h5xjF88eQ==',