diff --git a/index.html b/index.html
index ad93e0cf..d0efbb0a 100644
--- a/index.html
+++ b/index.html
@@ -7682,7 +7682,7 @@
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         </pattern>
       </g>
-	  
+
       <g id="defs-hatching">
         <pattern id="hatch0" patternUnits="userSpaceOnUse" width="4" height="4">
           <line x1="0" y1="0" x2="0" y2="4" style="stroke:black; stroke-width:2"/>