Remove double spacing.

Author: gkellogg

index.html

@@ -10546,7 +10546,7 @@ <h2>Node Objects</h2>
         allowed in the grammar for values of <a>member</a> keys expanding to <a>absolute IRIs</a>.</li>
       <li>The values of <code>@id</code> and <code>@type</code> MAY additionally be
         an empty <a>dictionary</a> (<a data-cite="JSON-LD11-FRAMING#dfn-wildcard">wildcard</a>),
-        an <a>array</a> containing only  an empty <a>dictionary</a>,
+        an <a>array</a> containing only an empty <a>dictionary</a>,
         an empty <a>array</a> (<a data-cite="JSON-LD11-FRAMING#dfn-match-none">match none</a>)
         an <a>array</a> of <a>IRIs</a>.</li>
       <li>A <a>frame object</a> MAY include a <a>member</a> with the key <code>@embed</code> with
@@ -10644,7 +10644,7 @@ <h2>Value Patterns</h2>
     <ul>
       <li>The values of <code>@value</code>, <code>@language</code> and <code>@type</code> MAY additionally be
         an empty <a>dictionary</a> (<a data-cite="JSON-LD11-FRAMING#dfn-wildcard">wildcard</a>),
-        an <a>array</a> containing only  an empty <a>dictionary</a>,
+        an <a>array</a> containing only an empty <a>dictionary</a>,
         an empty <a>array</a> (<a data-cite="JSON-LD11-FRAMING#dfn-match-none">match none</a>)
         an <a>array</a> of <a>strings</a>.</li>
     </ul>