Don't recommend using sudo when installing uwsgi

docs/howto/deployment/wsgi/uwsgi.txt

@@ -27,10 +27,10 @@ command. For example:
 .. code-block:: bash
 
     # Install current stable version.
-    $ sudo pip install uwsgi
+    $ pip install uwsgi
 
     # Or install LTS (long term support).
-    $ sudo pip install http://projects.unbit.it/downloads/uwsgi-lts.tar.gz
+    $ pip install http://projects.unbit.it/downloads/uwsgi-lts.tar.gz
 
 .. _installation procedures: http://uwsgi-docs.readthedocs.org/en/latest/Install.html