Correct letterSpacing submodule

Sloppy Copy & Paste

Author: JayPanoz

css/src/modules/user-settings-submodules/ReadiumCSS-letterSpacing_pref.css

@@ -6,17 +6,17 @@
 
    Repo: https://github.com/readium/readium-css */
 
-:root[style*="--USER__wordSpacing"] h1,
-:root[style*="--USER__wordSpacing"] h2,
-:root[style*="--USER__wordSpacing"] h3,
-:root[style*="--USER__wordSpacing"] h4,
-:root[style*="--USER__wordSpacing"] h5,
-:root[style*="--USER__wordSpacing"] h6,
-:root[style*="--USER__wordSpacing"] p,
-:root[style*="--USER__wordSpacing"] li,
-:root[style*="--USER__wordSpacing"] div,
-:root[style*="--USER__wordSpacing"] dt,
-:root[style*="--USER__wordSpacing"] dd {
+:root[style*="--USER__letterSpacing"] h1,
+:root[style*="--USER__letterSpacing"] h2,
+:root[style*="--USER__letterSpacing"] h3,
+:root[style*="--USER__letterSpacing"] h4,
+:root[style*="--USER__letterSpacing"] h5,
+:root[style*="--USER__letterSpacing"] h6,
+:root[style*="--USER__letterSpacing"] p,
+:root[style*="--USER__letterSpacing"] li,
+:root[style*="--USER__letterSpacing"] div,
+:root[style*="--USER__letterSpacing"] dt,
+:root[style*="--USER__letterSpacing"] dd {
   letter-spacing: var(--USER__letterSpacing);
   font-variant: none;
 }