html readability fix

Co-authored-by: Ted Thibodeau Jr <[email protected]>

Author: hartig

spec/index.html

@@ -9713,7 +9713,9 @@ <h3>Property Path Patterns</h3>
           <div id="pp-eval-notation">
             <b>Notation</b>
           </div>
-          <p>To denote the evaluation of the property path pattern, for every <a href="#defn_AlgebraicQueryExpression">algebraic query expression</a> of the form
+          <p>To denote the evaluation of the property path pattern, for every
+          <a href="#defn_AlgebraicQueryExpression">algebraic query expression</a>
+          of the form
             <a href="#defn_absPath" class="absOp">Path</a>(|X|, |ppe|, |Y|) </p>, we write the following:
           <pre class="nohighlight">ppeval(<var>X</var>, <var>ppe</var>, <var>Y</var>)</pre>
           <p>This produces a multiset of solution