Remove Easter egg from managing dependencies tutorial (pypa#504)

Author: theacodes

source/tutorials/managing-dependencies.rst

@@ -80,7 +80,7 @@ tutorial) and run:
     cd myproject
     pipenv install requests
 
-Pipenv will install the excellent `Requests`_ library and create a ``Pipfile``
+Pipenv will install the `Requests`_ library and create a ``Pipfile``
 for you in your project's directory. The :ref:`Pipfile` is used to track which
 dependencies your project needs in case you need to re-install them, such as
 when you share your project with others. You should get output similar to this
@@ -111,7 +111,6 @@ when you share your project with others. You should get output similar to this
     Successfully installed certifi-2017.7.27.1 chardet-3.0.4 idna-2.6 requests-2.18.4 urllib3-1.22
 
     Adding requests to Pipfile's [packages]...
-    P.S. You have excellent taste! ✨ 🍰 ✨
 
 .. _Requests: https://python-requests.org
 .. _pipenv-tox: https://docs.pipenv.org/advanced/#tox-automation-project