Fix typo in template meltdownlyon2020

Forgot closing parenthesis when referencing images clips, which caused
the SVG to display correctly in browser but not in inkscape (hence
malformed PNG exports).

lokrez/templates/meltdownlyon2020/template.svg.j2

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-{% import "meltdown/characters_corrections.j2" as charcorr %}
+{% import "meltdownlyon2020/characters_corrections.j2" as charcorr %}
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:cc="http://creativecommons.org/ns#"
@@ -4565,7 +4565,7 @@
         </g>
       </g>
       <g
-          clip-path="url(#player{{loop.index}}_msk"
+          clip-path="url(#player{{loop.index}}_msk)"
           >
       <image
          id="player{{loop.index}}_char1"