[doc] install notes II.

README.md

@@ -10,4 +10,4 @@ Minimalistic web interface to different search engines.
 *   clone source: `git clone git@github.com:asciimoo/searx.git && cd searx`
 *   create a config file: `cp searx.conf_sample search.conf`
 *   edit your config (set your `secret_key`!)
-*   run `python potion/webapp.py` to start the application
+*   run `python searx/webapp.py` to start the application