Space around dots in query help frag.

templates/gracedb/query_help_frag.html

@@ -18,9 +18,9 @@
   Integers will be assumed to be GPS times, making the <code>gpstime:</code>
   keyword optional.
   <ul>
-     <li><code>899999000..999999999</code></li>
+     <li><code>899999000 .. 999999999</code></li>
      <li><code>gpstime: 999999999</code></li>
-     <li><code>gpstime: 899999000..999999999</code></li>
+     <li><code>gpstime: 899999000 .. 999999999</code></li>
   </ul>
 
  <h4>By Creation Time</h4>
@@ -41,7 +41,7 @@
   The <code>gid:</code> keyword is optional.
   <ul>
    <li>gid: G2011</li>
-   <li>G2011..G3000</li>
+   <li>G2011 .. G3000</li>
    <li>G2011 G2032 G2033</li>
   </ul>