fix dracula theme li numbering

css/theme/source/dracula.scss

@@ -105,8 +105,5 @@ $codeFont: "Fira Code", $systemFontsMono;
 			color: var(--r-list-bullet-color);
 		}
 	}
-	ol {
-		counter-reset: li;
-	}
 }
 

dist/theme/dracula.css

@@ -383,7 +383,4 @@ section.has-light-background, section.has-light-background h1, section.has-light
 
 .reveal ul li::marker, .reveal ol li::marker {
   color: var(--r-list-bullet-color);
-}
-.reveal ol {
-  counter-reset: li;
 }
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