Remove extra per-track cover

This reverts commit ccdaaec4d5.

content/en/pages/music.md

@@ -23,7 +23,7 @@ Below is a playlist containing preview audio of all 9 songs, as produced by Muse
 {{< aplayer
     theme="#323232"
     cover="https://www.artofmtg.com/wp-content/uploads/2015/02/Thraximundar-MtG-Art.jpg"
-    artist="Joshua M. Boniface"
+    artist="Joshua M. Boniface, Joshua M. Boniface, Joshua M. Boniface, Joshua M. Boniface, Joshua M. Boniface, Joshua M. Boniface, Joshua M. Boniface, Joshua M. Boniface, Joshua M. Boniface"
     name="Into Æther, The Vision, The Summoning, Thraximundar, Escape, Brooding, The Gathering, Lament, Thraximundar Defeated"
     url="https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/1%20Into%20Aether.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/2%20The%20Vision.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/3%20The%20Summoning.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/4%20Thraximundar.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/5%20Escape.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/6%20Brooding.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/7%20The%20Gathering.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/8%20Lament.ogg, https://file.bonifacelabs.ca/Public/Into%20Aether/Preview/9%20Thraximundar%20Defeated.ogg"
 >}}

layouts/shortcodes/aplayer.html

@@ -76,10 +76,6 @@
                         artist: "{{ . }}",
                     {{ end }}
 
-                    {{ with index (split ($.Get "cover")  ",") $i }}
-                        cover: "{{ . }}",
-                    {{ end }}
-                    
                     {{ with index (split ($.Get "lrc")  ",") $i }}
                         lrc: "{{ . }}"
                     {{ end }}