Fix capitalization

Author: fantasai

css-2007/Overview.html

@@ -115,7 +115,7 @@ <h2 class="no-num no-toc" id=status>Status of this document</h2>
   <!--end-status-->
 
   <p>This document represents the state of CSS as of 2007. The CSS Working
-   Group does not expect any further changes to this document: new Snapshots
+   Group does not expect any further changes to this document: new snapshots
    will be published at <a
    href="http://www.w3.org/TR/CSS">http://www.w3.org/TR/CSS</a> as CSS
    advances.

css-2007/Overview.src.html

@@ -45,7 +45,7 @@ <h2 class="no-num no-toc" id=status>Status of this document</h2>
 <!--status-->
 
 <p>This document represents the state of CSS as of 2007. The CSS Working Group
-does not expect any further changes to this document: new Snapshots will be
+does not expect any further changes to this document: new snapshots will be
 published at <a href="http://www.w3.org/TR/CSS">http://www.w3.org/TR/CSS</a>
 as CSS advances.
 

css-2010/Overview.html

@@ -117,7 +117,7 @@ <h2 class="no-num no-toc" id=status>Status of this document</h2>
   <!--end-status-->
 
   <p>This document represents the state of CSS as of 2010. The CSS Working
-   Group does not expect any further changes to this document: new Snapshots
+   Group does not expect any further changes to this document: new snapshots
    will be published at <a
    href="http://www.w3.org/TR/CSS">http://www.w3.org/TR/CSS</a> as CSS
    advances.

css-2010/Overview.src.html

@@ -46,7 +46,7 @@ <h2 class="no-num no-toc" id=status>Status of this document</h2>
 <!--status-->
 
 <p>This document represents the state of CSS as of 2010. The CSS Working Group
-does not expect any further changes to this document: new Snapshots will be
+does not expect any further changes to this document: new snapshots will be
 published at <a href="http://www.w3.org/TR/CSS">http://www.w3.org/TR/CSS</a>
 as CSS advances.