docs: undocument "hooks/" directory (#468)

diff --git a/doc/readme.md b/doc/readme.md
index b3a8164..4cfb931 100644
--- a/doc/readme.md
+++ b/doc/readme.md
@@ -127,7 +127,6 @@
 ```
 myapp/
 |-- config.xml
-|-- hooks/
 |-- merges/
 | | |-- android/
 | | |-- windows/
@@ -159,12 +158,6 @@
 
 Any added plugins will be extracted or copied into this directory.
 
-#### hooks/
-
-This directory may contains scripts used to customize cordova-cli commands. Any scripts you add to these directories will be executed before and after the commands corresponding to the directory name. Useful for integrating your own build systems or integrating with version control systems.
-
-Refer to [Hooks Guide] for more information.
-
 #### merges/
 
 Platform-specific web assets (HTML, CSS and JavaScript files) are contained within appropriate subfolders in this directory. These are deployed during a `prepare` to the appropriate native directory.  Files placed under `merges/` will override matching files in the `www/` folder for the relevant platform. A quick example, assuming a project structure of: