diff -u b/core/modules/language/language.admin.inc b/core/modules/language/language.admin.inc
--- b/core/modules/language/language.admin.inc
+++ b/core/modules/language/language.admin.inc
@@ -973,7 +973,7 @@
 }
 
 /**
- * Delete a browser language negotiation mapping.
+ * Form for deleting a browser language negotiation mapping.
  */
 function language_negotiation_configure_browser_delete_form($form, &$form_state, $browser_langcode) {
   $form_state['browser_langcode'] = $browser_langcode;
@@ -985,7 +985,7 @@
 }
 
 /**
- * Delete a browser language negotiation mapping.
+ * Form submit handler to delete a browser language negotiation mapping.
  */
 function language_negotiation_configure_browser_delete_form_submit($form, &$form_state) {
   $browser_langcode = $form_state['browser_langcode'];
diff -u b/core/modules/language/lib/Drupal/language/Tests/LanguageBrowserDetectionUnitTest.php b/core/modules/language/lib/Drupal/language/Tests/LanguageBrowserDetectionUnitTest.php
--- b/core/modules/language/lib/Drupal/language/Tests/LanguageBrowserDetectionUnitTest.php
+++ b/core/modules/language/lib/Drupal/language/Tests/LanguageBrowserDetectionUnitTest.php
@@ -28,7 +28,7 @@
   /**
    * Unit tests for the language_from_browser() function.
    */
-  function testLanguamergeFromBrowser() {
+  function testLanguageFromBrowser() {
     $languages = array(
       // In our test case, 'en' has priority over 'en-US'.
       'en' => new Language(array(