Apply suggestions from code review

Co-authored-by: hannah <story645@gmail.com>

doc/devel/index.rst

@@ -29,10 +29,6 @@ As a user, you can give valuable feedback by reporting bugs and suggesting featu
       :octicon:`bug;1em;sd-text-info` **Submit a bug report**
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-      If you find a bug in the code or documentation, do not hesitate to submit a
-      ticket to the
-      `Issue Tracker <https://github.com/matplotlib/matplotlib/issues>`_.
-
       We have preloaded the issue creation page with a Markdown form that you can
       use to provide relevant context. Thank you for your help in keeping bug reports
       complete, targeted and descriptive.
@@ -49,10 +45,8 @@ As a user, you can give valuable feedback by reporting bugs and suggesting featu
       :octicon:`light-bulb;1em;sd-text-info` **Request a new feature**
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-      Please post feature requests to the
-      `Issue Tracker <https://github.com/matplotlib/matplotlib/issues>`_.
 
-      The Matplotlib developers will give feedback on the feature proposal. Since
+      We will give feedback on the feature proposal. Since
       Matplotlib is an open source project with limited resources, we encourage
       users to then also :ref:`participate in the implementation <contribute_code>`.
 
@@ -63,12 +57,10 @@ As a user, you can give valuable feedback by reporting bugs and suggesting featu
          Request a feature
 
 
-We also welcome you to get more involved with the Matplotlib project.
+We welcome you to get more involved with the Matplotlib project.
 There are various ways to contribute:
 optimizing and refactoring code, detailing unclear documentation and writing new
-examples, reporting and fixing bugs and requesting and implementing new features,
-helping the community...
-
+examples, helping the community,  reporting and fixing bugs and requesting and implementing new features...
 
 New contributors
 ================