cleanup

Signed-off-by: Kenneth Reitz <me@kennethreitz.org>

docs/_templates/sidebarintro.html

@@ -32,6 +32,8 @@
 <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
 </form>
 
+<p><a href="http://docs.python-requests.org/en/master/community/sponsors/">Learn more</a>.</p>
+
 <p><a href="https://www.paypal.me/kennethreitz42">One time donations</a> are also very welcome.</p>
 
 

docs/_templates/sidebarlogo.html

@@ -33,6 +33,8 @@
 <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
 </form>
 
+<p><a href="http://docs.python-requests.org/en/master/community/sponsors/">Learn more</a>.</p>
+
 <p><a href="https://www.paypal.me/kennethreitz42">One time donations</a> are also very welcome.</p>
 
 <h3><a href="http://www.unixstickers.com/stickers/coding_stickers/requests-shaped-sticker">Stickers!</a></h3>

docs/community/sponsors.rst

@@ -38,7 +38,7 @@ here as an honorable mention.
 Slack — Bring your team together
 ////////////////////////////////
 
-Slack has generously donated a large sum towards the `2018 Requests 3.0 fundraiser <https://www.kennethreitz.org/requests3>>`_,
+Slack has generously donated a large sum towards the `2018 Requests 3.0 fundraiser <https://www.kennethreitz.org/requests3>`_,
 and is helping the world become a better place through connectiveness, and reducing the amount of email we all have
 to deal with on a daily basis.