Template: update default cover for english book

templates/patacrep-en.tmpl

@@ -33,8 +33,8 @@
 %%:  {"name":"subtitle", "description":"Subtitle"},
 %%:  {"name":"web", "description":"Web", "default":"http://www.patacrep.com"},
 %%:  {"name":"mail", "description":"Email", "default":"crep@team-on-fire.com"},
-%%:  {"name":"picture", "description":"Picture", "default":"feel-the-music"},
-%%:  {"name":"picturecopyright", "description":"Copyright", "default":"foxygamergirl@deviantart.com"},
+%%:  {"name":"picture", "description":"Picture", "default":"Music_by_Katie8594"},
+%%:  {"name":"picturecopyright", "description":"Copyright", "default":"Katie8594 @ deviantart.com"},
 %%:  {"name":"footer", "description":"Footer", "default":"\\begin{flushleft}\\includegraphics[width=3cm]{on-fire}\\end{flushleft}"},
 %%:  {"name":"license", "description":"License", "default":"\\input{license-en.tex}"},
 %%:  {"name":"mainfontsize", "description":"Font Size", "values":["10pt","11pt","12pt"], "default":"10pt"},