Fix parentheses in Egg example in Chapter 11

Add errata entry.

Author: marijnh

11_language.txt

@@ -70,9 +70,9 @@ commas.
 
 ----
 do(define(x, 10),
-   if(>(x, 5)),
+   if(>(x, 5),
       print("large"),
-      print("small"))
+      print("small")))
 ----
 
 (((block)))The ((uniformity)) of the ((Egg language)) means that

html/errata.html

@@ -37,6 +37,12 @@ <h2>Chapter 10</h2>
 the <code>every</code> method is incorrect. The call should be
 to <code>myMode.onLoad.forEach</code> instead.</p>
 
+<h2>Chapter 11</h2>
+
+<p><strong>Page 192</strong> (Parsing): The example Egg program has
+its parentheses distributed incorrectly. One closing parentheses from
+the second line should be moved to the end of the last line.</p>
+
 <h2>Chapter 14</h2>
 
 <p><strong>Page 242</strong> (Mouse Motion): The example