Issue #1829366 by gcassie: Fix up grammar and caps in default settings.php file

sites/default/default.settings.php

@@ -149,7 +149,7 @@
  *     'authmap'   => 'shared_',
  *   ),
  * @endcode
- * You can also use a reference to a schema/database as a prefix. This maybe
+ * You can also use a reference to a schema/database as a prefix. This may be
  * useful if your Drupal installation exists in a schema that is not the default
  * or you want to access several databases from the same code base at the same
  * time.
@@ -464,7 +464,7 @@
 /**
  * String overrides:
  *
- * To override specific strings on your site with or without enabling locale
+ * To override specific strings on your site with or without enabling the Locale
  * module, add an entry to this list. This functionality allows you to change
  * a small number of your site's default English language interface strings.
  *