Merge pull request #8443 from fooman/patch-5

correct path for di.xml

Author: keharper

src/guides/v2.3/frontend-dev-guide/themes/admin_theme_apply.md

@@ -42,9 +42,9 @@ Each step is described further with more details.
 
 ## Specify the custom Admin theme in `di.xml` {#specify_di}
 
-You need to specify the admin theme to be used in the `<your_module_dir>/etc/adminhtml/di.xml` file. Add it, if the file does not yet exist in your module.
+You need to specify the admin theme to be used in the `<your_module_dir>/etc/di.xml` file. Add it, if the file does not yet exist in your module.
 
-In `<your_module_dir>/etc/adminhtml/di.xml` add the following (replace the placeholders with the vendor name and theme code of your Admin theme):
+In `<your_module_dir>/etc/di.xml` add the following (replace the placeholders with the vendor name and theme code of your Admin theme):
 
 ```xml
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">