Update docs for 1.4.2 release
diff --git a/docs/dyn/youtube_v3.i18nRegions.html b/docs/dyn/youtube_v3.i18nRegions.html
index 6537a23..2734c61 100644
--- a/docs/dyn/youtube_v3.i18nRegions.html
+++ b/docs/dyn/youtube_v3.i18nRegions.html
@@ -76,14 +76,14 @@
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#list">list(part, hl=None)</a></code></p>
-<p class="firstline">Returns a list of supported regions.</p>
+<p class="firstline">Returns a list of content regions that the YouTube website supports.</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="list">list(part, hl=None)</code>
-  <pre>Returns a list of supported regions.
+  <pre>Returns a list of content regions that the YouTube website supports.
 
 Args:
-  part: string, The part parameter specifies a comma-separated list of one or more i18nRegion resource properties that the API response will include. The part names that you can include in the parameter value are id and snippet. (required)
+  part: string, The part parameter specifies the i18nRegion resource properties that the API response will include. Set the parameter value to snippet. (required)
   hl: string, The hl parameter specifies the language that should be used for text values in the API response.
 
 Returns: