[css-writing-modes] Fix typo in bidi example 1: <i1> should be </i1>

Author: kojiishi

css-writing-modes/Overview.bs

@@ -453,7 +453,7 @@ Embeddings and Overrides: the 'unicode-bidi' property</h3>
     the bidi ordering is identical between
     <pre>&lt;para>...&lt;i1>&lt;i2>...&lt;BR/>...&lt;/i2>&lt;/i1>...&lt;/para></pre>
     <p>and
-    <pre>&lt;para>...&lt;i1>&lt;i2>...&lt;/i2>&lt;i1>&lt;BR/>&lt;i1>&lt;i2>...&lt;/i2>&lt;/i1>...&lt;/para></pre>
+    <pre>&lt;para>...&lt;i1>&lt;i2>...&lt;/i2>&lt;/i1>&lt;BR/>&lt;i1>&lt;i2>...&lt;/i2>&lt;/i1>...&lt;/para></pre>
     <p>for all values of 'unicode-bidi' on inline elements &lt;i1&gt; and &lt;i2&gt;.
   </div>
 
@@ -534,7 +534,7 @@ english17 <i title=''>20WERBEH english19 18WERBEH</i>
     <p>The <code>&lt;emphasis></code> element is inline-level,
       and since its value for 'unicode-bidi' is ''normal'' (the initial value),
       it has no effect on the ordering of the text.
-      
+
     <p>The <code>&lt;quote></code> element, on the other hand,
       creates an <i>isolated sequence</i> with the given internal directionality.
       Note that this causes <samp>HEBREW18</samp> to be to the right of <samp>english19</samp>.
@@ -563,7 +563,7 @@ english17 <i title=''>20WERBEH english19 18WERBEH</i>
     <p>Notice that because <samp>HEBREW18</samp> must be read before <samp>english19</samp>,
       it is on the line above <samp>english19</samp>.
       Just breaking the long line from the earlier formatting would not have worked.
-    
+
     <p>Note also that the first syllable from <samp>english19</samp>
       might have fit on the previous line,
       but hyphenation of left-to-right words in a right-to-left context, and vice versa,

css-writing-modes/Overview.html

@@ -576,7 +576,7 @@ <h3 class="heading settled" data-level=2.2 id=unicode-bidi><span class=secno>2.2
     the bidi ordering is identical between
 <pre>&lt;para&gt;...&lt;i1&gt;&lt;i2&gt;...&lt;BR/&gt;...&lt;/i2&gt;&lt;/i1&gt;...&lt;/para&gt;</pre>
     <p>and
-<pre>&lt;para&gt;...&lt;i1&gt;&lt;i2&gt;...&lt;/i2&gt;&lt;i1&gt;&lt;BR/&gt;&lt;i1&gt;&lt;i2&gt;...&lt;/i2&gt;&lt;/i1&gt;...&lt;/para&gt;</pre>
+<pre>&lt;para&gt;...&lt;i1&gt;&lt;i2&gt;...&lt;/i2&gt;&lt;/i1&gt;&lt;BR/&gt;&lt;i1&gt;&lt;i2&gt;...&lt;/i2&gt;&lt;/i1&gt;...&lt;/para&gt;</pre>
     <p>for all values of <a class=property data-link-type=propdesc href=#propdef-unicode-bidi title=unicode-bidi>unicode-bidi</a> on inline elements &lt;i1&gt; and &lt;i2&gt;.
   </div>