MAINT: Remove outdated buttons, fix image [circle front] [skip travis] (#7525)

Author: larsoner

doc/carousel.inc

@@ -69,12 +69,12 @@
           </div>
 
           <div class="item">
-            <div class="chopper container"><img src="_images/sphx_glr_plot_visualize_evoked_009.png" alt="Visualization" class="carousel-image"></div>
+            <div class="chopper container"><img src="_images/sphx_glr_plot_20_visualize_evoked_007.png" alt="Visualization" class="carousel-image"></div>
             <div class="container">
               <div class="carousel-caption">
                 <h2>Data visualization.</h2>
                 <p>Explore your data from multiple perspectives.</p>
-                <p><a class="btn btn-info btn-sm" href="auto_tutorials/evoked/plot_visualize_evoked.html" role="button">Check it out</a></p>
+                <p><a class="btn btn-info btn-sm" href="auto_tutorials/evoked/plot_20_visualize_evoked.html" role="button">Check it out</a></p>
               </div>
             </div>
           </div>

doc/index.rst

@@ -28,36 +28,6 @@
 
       .. include:: carousel.inc
 
-.. container:: row limitedwidth
-
-    .. buttons
-    .. raw:: html
-
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#input-output" class="btn btn-primary btn-lg btn-cont">Data I/O</a>
-        </div>
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#preprocessing" class="btn btn-primary btn-lg btn-cont">Preprocessing</a>
-        </div>
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#visualization" class="btn btn-primary btn-lg btn-cont">Visualization</a>
-        </div>
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#inverse-problem-and-source-analysis" class="btn btn-primary btn-lg btn-cont">Source estimation</a>
-        </div>
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#time-frequency-examples" class="btn btn-primary btn-lg btn-cont">Time-frequency</a>
-        </div>
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#connectivity-analysis-examples" class="btn btn-primary btn-lg btn-cont">Connectivity</a>
-        </div>
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#machine-learning-decoding-encoding-and-mvpa" class="btn btn-primary btn-lg btn-cont">Machine learning</a>
-        </div>
-        <div class="col-lg-3 col-md-4 col-sm-6 table-like bottommargin">
-        <a href="auto_examples/index.html#statistics-examples" class="btn btn-primary btn-lg btn-cont">Statistics</a>
-        </div>
-
 .. container:: row limitedwidth
 
     .. financial support