Finally fixed that f*****g bug with arrows

Javascript is probably the only language in which you can modify the
super-method... the ACTUAL F*****G SUPER-METHOD without any error or
warning... Thanks for the 2-days debugging 🖕

controllers/prototype/views/prototype.jade

@@ -4,7 +4,6 @@ block title
     title #{title} - Prototype
 
 block extrajs
-    script(src="/static/js/l3d.min.js")
     script(src="/static/js/l3dp.min.js")
     block configjs
     block mainjs